# Geometry

### Featured Answers

### Angles and Intersecting Lines

- Angle Basics and Measurements
- Angles Between Intersecting and Parallel Lines
- Complementary and Supplementary Angles
- Angles with Triangles and Polygons
- Perpendicular Bisectors
- Angle Bisectors
- Altitudes
- Medians and Centroids
- Quadrilaterals
- Dilations or Scaling around a Point
- Properties and Definitions of Transformations
- Rotations
- Reflections
- Rigid Transformations
- Transformations and Congruence
- Triangle Congruence
- Theorems concerning Triangle Properties
- Theorems concerning Quadrilateral Properties
- Proofs
- Triangle Similarity
- Solving Similar Triangles
- Angle Bisector Theorem
- Solving Problems with Similar and Congruent Triangles
- Solving Modeling Problems with Similar and Congruent Triangles
- Circle Arcs and Sectors
- Central, Inscribed, and Circumscribed Angles
- Equation of a Circle
- Area of Inscribed Triangle
- Pythagorean Theorem
- Pythagorean Theorem Proofs
- Special Right Triangles
- Sine, Cosine and Tangent Functions
- Trig Ratios and Similarity
- Perimeter and Area of Triangle
- Triangle Inequality Theorem
- Heron's Formula
- Circumference and Area of Circles
- Perimeter and Area of Non-Standard Shapes
- Volume of Solids
- Geometry Problems on a Coordinate Plane
- Distance between Points
- Equations of Parallel and Perpendicular Lines
- Constructing Bisectors of Lines and Angles
- Constructing Regular Polygons Inscribed in Circles
- Constructing Circumcircles and Incircles
- Constructing a Line Tangent to a Circle
- Find the equation of the circle with center at (3,0) and tangent to the line x-y-2=0?
- A square is inscribed in a circle. If the area of the square is 9 in^2, what is the ratio of the circumference of the circle to the perimeter of the square?
- Find the equation of the circle,center on the y-axis, radius 2.5,and tangent to x-axis?
- Triangle abc is inscribed in a circle. Point P lies on the circumscribed circle of triangle ABC. Through P, PN, PM and PL are Perpendiculars on the sides of the triangle as shown in the figure. Prove that N,M,Lare collinear?
- What is AC?
- A circle passes through the point (-2,1) and touches the straight line 3x-2y=6 at the point (4,3).find its equation?
- What is the length of the perimeter of a square inscribed in a circle of radius r?
- What is the major sector? (formula as well?)
- Show that, x=1/2(3+5cosA), y=1/2(-4+5sinA) represent a circle passing through the origin.find co-ordinates of centre and length of radius of the circle?
- How do i get the area of this sector? (can you give me the formula too?)
- What is AC?
- Find the ratio in which the staight line 5x+4y=4 divides the join of (4,5) and (7,-1)?
- What is the area of this circle?
- What is the length of BC?
- How many components a triagle has?
- How many components does a triangle have?
- M<A = 39, AC = 11 Find the LENGTH. what is the length?
- One of the sides of an equilateral triangle is 61. What is the height of the triangle?
- A rectangular room is 10 feet high, 12 feet wide and 20 feet long. Facing one of the 20 feet of long walls, you attach a cable to the left bottom corner. You then tightly attach....(see full question in detail section)?
- Whats 1 exterior angle of Reg. 17-gon? Whats 1 exterior angle of Reg. 28-gon?
- Two cylinders are similar. The volume of the larger cylinder is 343 ft³ and the volume of the smaller cylinder is 125 ft³. The height of the smaller cylinder is 5 ft. What is the height of the larger cylinder?
- What is the equation for a circle whose diameter is 13.85640646 centimeters and the center is at (3,4)?
- Radha bought a new chain having 24 cm length, using this she made a right angled triangle. What will be the measures of the right angled triangle?
- Determine a simplified expression, for the slope of the secant #PQ# with #P(1, 1/3)# and #Q(1+h, f(1+h))# where #f(x) = 1/sqrt(2x+7)# where #x gt -7/2#. State restrictions on #h#?
- Construct #DeltaPQR# where QR-5.6cm,angle # Q=45^@ # ,RP-6.2cm?
- Can someone help me solve this question?
- Which of these two answer choices would it be?
- O is the origin, OP = p and OQ = q. Z is a point on PQ such that PZ : ZQ = 5 : 2. How to work out, in terms of p and q, the position vector of Z?
- A,B and C are the 3 points on the circle and O is the centre of the circle.If <OAB is 40°, <ABC is 120°,<BCO is y° and <COA is x°. Find the value of x° and y°?
- What two measurements do you need to know to find the volume of a cylinder?
- The point P lies on the line #x-3y=2# and at equal distance from the two points (2,3) and (6,-5). Find the co-ordinates of P?
- How many line of symmetry does a trapezoid have? Please!
- A circle has an area of 32 square inches. The circle is dilated by a scale factor of #1/2# to produce a new circle. What is the area of the new circle?
- The ratio of areas of a circle and equilateral triangle whose diameter and a a side of respectively equal is?
- Area and volume help?
- A trapezoid has an area of 27.5 square centimeters. What is the measure of the height if the bases measure 7 centimeters and 4 centimeters?
- Does anyone know this?
- A square garden has a 1m wide path inside its boundary. If the areas of the two squares differ by 44m^2, how long is one side of the outer space?
- A conical container of diameter 0.8m and height 0.5m. Water is poured into the container at a constant rate of # 0.1m^3s^-1# . Calculate the rate of change of the height of the water level at the instant when the height of water level is 0.6m?
- An equilateral triangle has a perimeter of #(18+3)#. What is the length of each side of the triangle?
- Geometry question. Please help?
- The coordinates of the vertices of △GHJ are G(−1, 3) , H(1, 2) , and J(−3, −1) HELP ME PLEASE! fill them in? down below
- Suppose you cut a square shape in half diagonally. What formula can you use to find the perimeter of one part of the figure?
- What is the measure of an exterior angle of a regular 7 sided polygon as a decimal?
- What are the measures of two supplementary angles if one angle's measure is 18 degree more than the other?
- Which of the following are special cases of a kite? 1. Square 2. Rhombus 3. Rectangle 4. Parallelogram 5. Trapezoid 6. Isosceles Trapezoid
- Can somone help me solve the length of this side?
- What are the coordinates of the centroid of a triangle with vertices A(−3, 1) , B(1, 6) , and C(5, 2) ?
- What is the answer to this?
- Given ∠7≅∠9 , which lines, if any, must be parallel based on the given information? Justify your conclusion. Multiple choice answers:
- Please help me with my homework ?
- What is m∠CAD?
- How to calculate the largest area of a rectangle inscribed in a circle with a radius of 13?
- draw an octagon using a set square with 4 right angles?
- Suppose a circle of radius r is inscribed in a hexagon. What is the *perimeter* of the hexagon? Thanks!
- 125 small cubes like the one below are arranges to make a larger cube. How many small cubes make up the width?
- If PQR and RQS form a linear pair and mPQR = 5x+5 and mRQS = 11x-65 then mPQR=?
- In triangle abc angle b is right angle and ed is drawn perpendicular to AC. If AC=33, AE=11, and BE=10, find AD?
- A block of marble is in the shape of a rectangular prism. The block is 8 feet long, 3 feet wide, and 30 inches high. What is the volume of the block? The volume of the block is cubic feet.
- The diagram shows 5 ft student standing near a tree. The shadow of the student and the shadow of the tree end at point A. What is the height of the tree? Show all your work, and make sure to include units in your final answer.
- Six angles of a heptagon measure 107, 139, 131,110, 145 and 128 what is the measure of the seventh angle?
- A water pipe has a radius of #5cm# and a height of #7cm#. What volume of water does it take to fill up the pipe?
- How to solve for #x# using proportion?
- Find the equation of the circle which passes through the origin and #(4, −8)#? #\ \ \ \ # Why do we use midpoint of two points to calculate the equation of circle? The points might make a chord rather than a diameter! Give me some insight?
- PQRS is a parallelogram. A and B are the mid point of QR and RS respectively.if the area of PQRS is 48 cm2 then find the area of ∆PAB ?
- Find the coordinates of all points whose distance from #(0,-3)# is #\sqrt{5}# and whose distance from #(3,-4)# is #\sqrt{5}#?
- Equation of all lines passing through the intersection of lines #2x + 3y -5=0# and #x+y-2=0# is given by #(2x + 3y-5) + lambda(x+y-2) = 0#, of all these lines one line is farthest from point #(7,4)# the value of #lambda# is?
- Please help?
- Prove that the square of the distance between the two points (x1,y1) and (x2,y2) of the circle x^2+y^2=a^2 is 2(a^2-x1x2-y1y2)?
- Samantha measured the dimensions pf a rectalunger poster frame.It was 3/4 yard long and 1/2 yard wide.what is the area of the frame?
- What are the dimensions of a rectangle if the perimeter is 23 inches and the area 30.66 square inches?
- The equation of two diameters of a circle are x-2y+1=0 and x+y-2=0 and the length of chord intercepted on the straight line 3x+4y+8=0 by the circle is 6 units.find the equation of circle?
- 😳checking my son’s homework. Here is the ? Reflect the point (-3,5) over the y axis. Explain if the line segment formed is vertical or horizontal?
- Whatever be the value of theta, prove that the locus of the point of intersection of the straight lines #y=xtan(theta)# and #xsin^3(theta)+ycos^3(theta)=asin(theta)cos(theta)# is a circle.find the equation of the circle?
- △ABC∼△PQR Which statements are true? Select each correct answer. AB/PQ=BC/QR ∠B≅∠Q m∠A=m∠P AC¯¯¯¯¯≅PR¯¯¯¯¯ BC=QR
- Help please?
- If the side of a rhombus is 20m and its shorter diagonal is three fourths of its longer diagonal then the area of this rhombus must be??
- Find the lateral area of a cone with a radius of 7ft. and a slant height of 13ft. Use 3.14 for pi and round to the nearest tenth ? A)439.6 B)324.5 C)571.5 D)285.7
- Write a paragraph proof?
- The length of a rectangle is 2 times the width. If the perimeter is to be greater than 48 meters. What are the possible values for the width? (Use w as the width)
- What is the value of x?
- The area of a rectangular picture frame is #30 1/3# square inches. The length of the frame is #6 1/2# inches. What is the width of the frame?
- Please help?
- You cut a circular hole 1/4 inch in diameter in a piece of cardboard. with the cardboard 30 inches from your face, the moon fits exactly from your face. the moon is about 240000 miles from earth. is the moons diameter more than 1500 miles.how do you do?
- Can you help me ?
- In triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 13 degrees° less than 5 times the size of angle A. Find the size of the angles?
- Can anyone help me ?
- For Geometry lovers, help me solve this?
- A fish tank is 17 inches long, 7 inches wide , and 11 inches tall. What is the volume of the fish tank?
- If the diameter is 12 inches what is the area in square inches??
- How to convert sinΦ=0.5534 into degree measure i.e; Φ=? Sol :- Φ = 33°36' How to solve it..? I need the steps?
- Alexander is flying a kite that is on a 112 foot string that forms a 32° angle of elevation with the ground. How high is the kite from the ground?
- Solve completely #36?
- A concert hall is in the shape of a rectangle. Its floor has a length of (x + 6) meters and a width of (2x - 3) meters. Which of the following simplified expressions represents the area of the floor of the concrete hall, in square meters?
- Calculate the perimeter of triangle DEF with verticies D(-2,1), E(-3,5), F(3,6) what is the perimeter?
- Find the equation of the circle centered at the point (2, 3) and touching the line 5x+12y-7=0?
- Jeremy drew a polygon with four right angles and four sides with the same length.Name all the polygons that he could have drawn?
- Tim wants to put a deck along two sides of his garden. The deck width will be the same on both sides and the total area of the garden and deck cannot exceed 500 square feet. How wide can the deck be?
- How to find the volume of a prism,whose base is a rhombus, one of whose sides is #12# in and one of its diagonal is #8# in. and whose altitude is #3ft#.?
- Find the shortest distance between the line? x-1/2=y-2/3=z-3/4 and x-2/3=y-4/4=z-5/5.
- What is the perimeter of a rectangle with vertices A(-1, 1), B(3, 4), C(6, 0), and D(2, -3)?
- What is the image point of #(-5, 1)# the after transformation #T_(-3,-2)#?
- Could a box have a greater volume, but a lower surface area than another box?Also, another question, Could a box have a different shape, but have the same volume and surface area as another box?
- The answer to a question asked was 15degrees...and the question was find the size of the exterior angle of a polygon...how was it solved ?
- The area of a triangle can be represented by the expression 14x^5 +63x^2. If the base is 7x^2, what is the expression to represent its height?
- In triangle ABC,AB=3cm, BC=9cm and CA=4cm .Can triangle ABC be constructed why?
- What is the area of a square with a side length of 1/4 in?
- Can a triangle have more than one obtuse angle ??
- The length, width, and height of a rectangular prism can be represented by the expressions (x+3), (x+7) and (x-1). Write an expression to represent the surface area of the prism?
- A certain square pyramid has a volume of #100 cm^3#. A similar but smaller pyramid has a surface area equal to one fifth of the larger. What is the volume of the smaller pyramid?
- In the below diagram, BC is parallel to DE. Given AC:CE=2:3, express #vecDE# in term of #vecBC#?
- Find the equation of the circle?
- 3. Use the following image to answer the questions. (a) How are the triangles similar? Justify your answer with a theorem or postulate. (b) What is the value of x? Show your work.? HELP
- How many planes can be made with two distinct points?
- Find the distance from point P to line if Line contains points (-4, 2) and (3, -5) and point P has coordinates (1, 2)?
- Find the perimeter P of ▱JKLM with vertices J(2,2),K(5,3),L(5,−3),and M(2,−4). Round your answer to the nearest tenth, if necessary?
- Where is x?
- Find the new equation of the curve #(x-2)^2=y(y-1)^2# by transforming to parallel axes through the point #(2, 1)#?
- The vertical angle of an isosceles triangle is four times the sum of its base angles . Find each angle of the triangle?
- A segment with endpoints (3,7) and (-8,7) is rotated around the origin. How long will the new line segment be?
- Refer to the image?!
- 144 is the interior angle of a regular polygon. what is the number of sides in the polygon?
- Find the equation of the circle whose centre is (3,-1) and which cuts off an intercept of length 6 from the line 2x-5y+18=0?
- Find the equation to the common chord of the two circles x^2+y^2-4x-10y-7=0 and 2x^2+2y^2-5x+3y+2=0 and show that this chord is perpendicular to line joining the centres of the two circles?
- State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used. The diagram is not drawn to scale?
- What is the value of x?
- The small circle has equation #x^(2)+y^(2)-2x-4y-4=0#. The great circle equation have the same radius with the diameter of the small circle is ...?
- How do you write a polynomial that represents the volume of a box that is a rectangular prism has the dimensions length x+5, width x-4, and height 1/2x-3?
- The area of a rectangle is #(y^2-8y+15)# square inches. What is the length and width of the rectangle?
- A right triangle has a hypotenuse of 30 inches. Both of its legs are the same length. How long is a leg of this right triangle?
- Can someone help me prove these two triangles are similar?
- In triangle ABC, AB = 9.7, AC = 13.6, and BC = 21.3. What is measure angle A?
- Find the circumference and area of a circle of diameter 84 cm?
- Find the area of a rectangle with base 4 ft and height 4 in.?
- What is the base for a triangle if the area is 256.5 inches squared and the height is 27 inches?
- The diagram shows 5 ft student standing near a tree. The shadow of the student and the shadow of the tree end at point A. What is the height of the tree? Show all your work, and make sure to include units in your final answer.
- What is the length of the one of the braces, to the nearest tenth of a centimeter?
- Use the drop-down menus to complete the proof of the Pythagorean theorem.?
- A baseball diamond is a square with 90 foot sides. How far must the third baseman throw the ball to make it to first base?
- Which criteria for triangle congruence can be used to prove the pair of triangles congruent? explain?
- Two angles are supplementary. One angle is 6 less than twice its supplement. What are the angles?
- Check whether or not the conicoid represented by #5x^2+4y^2-4yz+2xz+2x-4y-8z+2=0# is central or not. If it is, transform the equation by shifting the origin to the center. Else, change any one coefficient to make the equation that of a central conicoid.?
- The exterior of a refrigerator is shaped like a rectangular prism, and measures #2 2/3# feet wide by #5 1/2# feet high by #2 1/2# feet deep. What amount of space does the refrigerator take up?
- A pole that is 3.2 m tall casts a shadow that is 1.14 m long. At the same time, a nearby tower casts a shadow that is 44.75 m long. How tall is the tower? Round your answer to the nearest meter.
- The length of a rectangle is five more than its width. If the width is decreased by five, what is the area of the rectangle?
- What is the size of the exterior angle of a regular polygon which has 9 sides?
- Find the equation to the common chord of the two circles x^2+y^2-4x+6y-36=0 and x^2+y^2-5x+8y-43=0 and also find its length?
- Find the shortest distance from the point (1,0) to the parabola y^2=4x?
- A sphere of radius a is divided into two parts by a plane distant a/2 from the center. Show that the ratio of the volumes of the two parts is 5:27?
- How to find the point of intersections of diagonals?
- Prove that the point (-1,-2) lies on the circle x^2+y^2-x-y-8=0.find the co-ordinates of the other extremity of the diameter through (-1,-2)?
- The width of a rectangle is #5x-9# feet and the length is #2x+10# feet. What is the perimeter of the rectangle?
- How do you use the distance formula to calculate the lengths of the side of a triangle with vertices #P(5,0), Q(-3,-4), R(-7,4)#?
- Surface area?
- How to find the area of this shape?
- How can we construct perpendicular bisector of a line? How can find midpoint of a line?Is it possible?
- If the diagonals of a quadrilateral do not bisect each other, then the quadrilateral could be ? 1.rhombus 2.square 3.trapezoid 4.rectangle
- what are the two angles are supplementary? One angle is 15 more than 10 times the other angle. find the measure of each angle
- If the sum of its interior angles of a regular polygon is 10 times the sum of its exterior angles find the size of each interior angle of the polygon?
- Can someone help me map these two triangles?
- What is the value of x? Enter your answer in the box.
- Two angles are supplementary. When the smaller is increased by 30°, it becomes 20° less than its new supplement. Find the original angles.?
- The perimeter of a college basketball court is 108 meters and the length is twice as long as the width. What are the length and width?
- A 31 meter tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 32 meters. Find the length of the shadow? If necessary, round your answer to the nearest tenth.
- If the perimeter of the scalene triangle is 54.6 cm. What equation can be used to find the value of b if side a measures 8.7 cm'?
- A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 32 ft long and 20 ft wide. Find the area of the garden? Use the value 3.14 for pie and do not round your answer.
- The five angles are in the ratio 5:6:7:8:10.find all the angles?
- I need help comparing the altitudes and areas of these two triangles ! ?
- What is the area of a square that is #4 1/2# yd on a side?
- Find the area of the triangle below. Be sure to include the correct unit in your answer?
- Find the area of the following rectangle? Write your answer in simplest form. Be sure to include the correct unit in your answer. Length= 5/6ft Width= 7/12ft
- A flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 24 feet more than the length of the shortest side. what are the dimensions if the perimeter is 192? feet.
- A cube has a face area of 64 square centimeters.What is the volume of the cube?
- Find an angle between 0 and 2pi that is coterminal with 17pi/3? Find an angle between 0 degrees and 360 degrees that is coterminal with -294 degrees?
- The length of a rectangle is four times the width. If the width is represented by x, then build a variable expression that describes the length?
- Diagonal AC of roumbus ABCD is equal to side BC.Find all angles of this roumbous?
- Two similar triangles have corresponding altitudes of #5cm and 8cm# calculate the ratio of their areas?
- A rectangular box has the dimensions #12\times 18 \times 14# inches. What's its volume? What's its surface area?
- ABCD is a quadrilateral in which all angles are equal. Show that AB || CD and AD || BC?
- How do you answer this?
- How do you answer this?
- A window shaped like a parallelogram has an area of 18 1/3 square feet the height of the window is 3 1/3 feet how long is the base of the window?
- How do you answer this ?
- Can anyone explain how to solve this? Thanks!
- A sphere has a diameter of 24 cm. How far from the center of the sphere should a plane be passed so that the ratio of the areas of the two zones is 2: 3? Pls. Answer my question. THANKS!!
- Which one of the following sets of numbers could represent the lengths of the sides of a triangle? (A) 7,15,30) (B) 6,12,6) (C) 2,2,2) (D) 4,9,1)?
- I need help proving these two triangles are similar! ?
- If A(-1,-3) and line x-3y-5=o is the perpendicular bisector; find the coordinates of B?
- The diameter of a U.S. dime is approximately 18 millimeters. To the nearest hundredth millimeter, what is the area of one side of the dime?
- What is the area of an equilateral triangle of height 20 units?
- Can anyone explain how to solve this? I just can't figure out how. Thanks!! :D
- The area of a circle is equal to 1 dm². What is the radius of the circle?
- If you cut away a triangle of area 59 cm² from a square, the remaining area will be 85 cm². What is the length of the side of the square before it was cut?
- The area of a square is greater than the area of the circle by 12 cm². What is the length of the side of the square if the area of the circle is 36 cm²?
- Proof of the shortest distance from a point to a plane formula?
- Can I know the answer please?
- Length of the triangle sides?
- How do you sole this?
- Side of right angled triangle are a,a+d,a+2d with a and d both positive.ratio of a to d is=?
- A circle touches the x-axis at (3,0) and its radius is twice the radius of circle x^2+y^2-2x-2y-2=0;find the equation of circle and the length of its chord intercepted on the y-axis?
- Find the equation to the circle which touches y-axis at the origin and passes though the point (alpha,beta)?
- How many triangles can be constructed with sides measuring 1 m, 2 m, and 2 m?
- Prove that the centres of the circles x^2+y^2-10x+9=0,x^2+y^2-6x+2y+1=0 and x^2+y^2-18x-4y+21=0 lies on a line; find the equation of line on which they lie?
- Find the equation of the circle whose centre is(2,-4) and which passes through the centre of the circle x^2+y^2-2x+2y-38=0?
- Find the equation of the circle cocentric with the circle x^2+y^2+4x-6y-13=0 and passes through the centre of the circle x^2+y^2-8x-10y-8=0?
- Please answer the given question?
- Two chord PQ and PR of a circle are mutually perpendicular to each other .if the length of the radius of the circle is r cm, let us find the length of the chord QR?
- P=2w+2L. if the length is three times as long as the width, and the perimeter is 80 meters, what is the length and the width?
- What is the volume of this sphere? 8π cm³ 16π cm³ 27π cm³ 36π cm³
- Given that sin 59° ≈ 0.857, what is the cosine of a complementary angle?
- A quadrilateral which has 2 of eaqual adjacent sides but unequal opposite side is called ?
- In isosceles triangle ABC, AB=AC; a circle drawn taking AB as diameter meets the side BC at the point D. IF BD=4cm,let us find the value of CD?
- How many quarters equal the volume of a piece of paper? A quarter has a diameter of 0.9375 inches, a thickness of 0.0625 inches. The piece of paper is 10.5 by 8(inches), and a thickness of 0.0025.
- Please answer the question given below?
- Area of a triangle is x1 sq units. If its sides are doubled, the area of the new triangle formed is x2 sq units. What is the percentage increase in the area?
- The angles of triangle ABC are in the ratio of 8:3:4. What is the measure of the smallest angle?
- Radius 11 area of sector 13.2 what is the centarl angle?
- What is X?
- Suppose m measures d=3x-12.what is x so that the measure is a right angle ?
- What is the impact on area of a trapezoid if only one base is halved?
- What is the value of angle x, if angle x = 5*angle y? (details in the figure)
- How do i do the question in the image below? p37
- Which explanation can be used to derive the formula for the circumference of a circle? Find the length of the diameter and double this length. Multiply this length by π and set equal the to the circumference. Substitute the diameter for 2 time
- What is the Midpoint between points A(-5,-3) and (2,3)?
- Parallelograms x+4 base, 5x+20 area, what is the height? How to figure it out?
- A convex hexagon has interior angles that measure #32^\@, 54^\@, 67^\@, 67^\@, 100^\@# degrees? What is the measurement of the 6th interior angle?
- What is X?
- In a 30-60-90 triangle, the long leg is _____ the short leg?
- A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is 210 yards, what are its dimensions?
- How far in front of the goal should this goalie be?
- A 35 foot wire is secured from the top of a flagpole to a stake in the ground. If the stake 14 feet from the base of the flagpole, how tall is the flagpole?
- For any point #P# inside a given triangle #ABC#, denote by #x, y#, and #z# the distances from #P# to the lines #[BC], [AC]#, and #[AB]#, respectively. Find the position of #P# for which the sum #x^2 + y^2 + z^2# is a minimum.?
- Find the perimeter of the triangle #ABC#?
- A carpenter attaches a brace to a rectangular picture frame. If the dimensions of the picture frame are 30 inches by 40 inches, what is the length of the brace?
- A regular polygon has n sides each exterior angle is equal to n÷10 what is the value of n?
- Plz see the attachement and answer the question?
- How thick could the cement be to pour a new patio #15.50m xx17.50m# if the contractor provided #50.0m^3#?
- How to find the area of this shape?
- Is the line y = 3x - 7 parallel to the line 3x + y + 8 + 0 ?
- Find the equation of the cone whose vertex is at the origin and base is the circle #x=a#, #y^2+z^2=b^2#?
- One of the parallelogram ribs is 5 cm. Is it possible that his diagonals are expressed in numbers 3 cm and 4 cm?
- Can you find the radius of a square?
- The diagram shows a trapezium ABCD in which AD=7cm and #AB=(4+sqrt5)cm#. AX is perpendicular to DC with DX=2cm and XC= x cm. Given that the area of trapezium ABCD is #15(sqrt5+2)cm^2#, obtain an expression for x in the form of #a+bsqrt5#.?
- Provide reasons for the proof of the triangle proportionality theorem?
- #|AB|=|BC|=10\ cm# , #|AC|=12\ cm# #\Rightarrow r=?#
- A blueprint of the living room in a newly built home is sketched at a scale where one inch on the blueprint equals 5 feet in the actual room. The area of the rectangular living room on the sketch is 20 in square. what is the true area of the living room ?
- Please solve for X?
- S(S-A)(S-B)(S-C) =? The options are a) Δ b) Δ square c) 2Δ d) Δ/S
- How is the area of a circle with the radius 6cm relates to circle with diameter 6cm? Math
- A cube has edges that measure 2 inches. How many of these cubes are needed to fill a 1 cubic foot box?
- How to solve for x?
- What is the largest possible area of such a rectangle?
- What’s the value of x?
- What’s the value of x?
- The area of triangle A is given as one-half of the base times the height. So A= 1/2bh. ( this means I have a formula for A, in terms of b and h.) If the base is 4 and the height is 3 what is the area?
- How do you find the equation of the circle passing through the points #P(x_1,y_1), Q(x_2,y_2), R(x_3,y_3)#?
- The altitude of an equilateral triangle is 4.2 meters long. What is the perimeter of the triangle?
- The length of a rectangle is 16 units more than its width. The area of the rectangle x4−64. I dont understand this can you help me?
- What is the image of (-2,6) under a reflection in the origin?
- What is the value of x according to the given lengths of angle bisectors?
- Given the figures below (a) and (b), how to find the length of the missing side of each figure?
- The base of isosceles triangle ABC is 3 cm less than a leg. If the perimeter is 42 cm and the altitude to the base is 12 1/5cm, what is its area?
- What is the smallest number of triangles needed to from a regular hexagon?
- What are the lengths of the angle bisectors?
- A cross section of the prism is cut with a plane parallel to the base. What is the name of the shape created by the cross section? Explain your answer.
- What is the area of the polygon formed by the ordered pairs (1,1), (2,1), (1,-4), (2,-4)?
- I have a rectangle whose perimeter and area are equal. Can you find all the possible dimentions?
- 3 circles with radius 2 are mutually tangent. What is the total area of the circles and the region bounded by them?
- What is The measures of the angles of a B and C are given by the expressions in the table A (6x-1) B 20 C (x+14)?
- How do you find the area and circumference of the circle of radius 7cm?
- A triangle has side length 12, 9, and 4.is it acute, obtuse or right triangle?
- In the figure below, calculate the lengths and angles of all pieces. Note: ABC is parallel to EH and FG, and the length of AB is π/5.?
- A rectangle is 4 times longer than it’s width. The perimeter of the rectangle is 30 cm. Find the dimensions?
- Triangle Proportionality Theorum How does one find the ratio?
- What is the equation of the horizontal line that passes through the point (5,2) in the xy-coordinate plane?
- Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 + 2x +1?
- TSA of sphere is 4 pi R^2 but TEA of hemisphere is 3pi R^2 instead of 2pi R ^2 .how?
- Three points have coordinates #A(1,2)#, #B(9,0)# and #C(6,t)#. Calculate the value(s) of t if : (a) #angleABC=90^@# (b) AC is perpendicular to BC?
- One side of a regular pentagon is extended to create an external angle. What is the measure of such exterior angle?
- Help please!!!?
- How can you use the Pythagorean Theorem to figure out the distance between two coordinates?
- A line has a slope of 1 over 2 between the points (10,5) and (16,n). What is the value of n?
- A solid metallic sphere of radius 10.5 cm is melted and recast into a number of smaller cones each of radius 3.5 cm and height 3 cm . find the number of cones so formed ?
- One face of a cube has an area of 64 square inches what is the volume of the cube?
- In circle D, mGEC is 230º. What is the measure of ∠GDC ?
- Find the volume of a cylinder with a diameter of 16 mm and a height of 5.7 mm ?
- Please help?
- In circle C, what is the value of x? x = 112° x = 90° x = 68° x = 22°
- What is the value of x? Please explain if you can.
- Two circles are similar always?
- Fencing is used to make 3sides of a rectangle two pieces each of length a and one piece of length b metres.The total length of fencing used is 30metres and the area enclosed is 100m^2.what are the values of a and b?
- Prove that EF // GH?
- Vertex angle A of isosceles triangle ABC measures 20 degrees more than three times angle B. What is angle C?
- Find the radius and centre if the equation of a circle is x^+y^-12x+6y+25=0?
- Length of a triangle is 3 cm more than 2 times of its width.its perimeter is 96 cm.find the length and width of the rectangle?
- Given that, #\overline{AD}=45# and #\overline{DG}=60#, find the lengths of other line segments in this right triangle #\triangle ABC# given that the #DEFG# is a square?
- How would you change the dimensions of a rectangular prism box so that it holds more and uses less cardboard to make?
- A variable line passing through the origin intersects two given straight lines 2x + y = 4 and x + 3y = 6 at R and S respectively. A point P is taken on this variable line. Find the equation to the locus of the point P if?A
- How do I draw a rectangle that has the circumference 20cm. The long side should be 4times as long as the short side . Calculate the rectangle's area ?
- The points A, B, and C have co-ordinates (-4, 2), (7, 4) and (-3,-1). What is the area of the triangle ABC?
- How do I find the equation of a perpendicular bisector of a line segment with the endpoints (-2,8) and (4,-6)?
- The perimeter of an isosceles triangle is 50 cm. If the congruent sides of the triangle are each twice as long as the remaining side, what is the length of each side of the trinagle?
- In triangle ABC, D is the mid point on BC prove that #AB^2+AC^2=2AD^2+2BD^2#?
- How do I find the equation of a perpendicular bisector of a line segment with the endpoints (3,7) and H(-1,-5)?
- The volume of a cube is 365cm cubed. What is the length of its side rounded to one decimal point?
- What is the value of k?
- How is radius =side of hexagon?
- Find the value of x if in a rectangle area is equal to 572 units length is equal to 11 x and breadth is equal to 13 x unit?
- Veronica is making a large sphere-shaped piñata. the piñata is going to be 2 feet in diameter. in order to know how much candy she will need to fill the piñata, she needs to know the volume of the piñata. how do you solve this?
- If two perpendicular lines are represented by 4x^2 -12xy + Ay^2=0 Then find value of A?
- Quadrilateral ABCD is inscribed in this circle. What is the measure of angle C? Enter your answer in the box.
- If a wire is bent into the shape of a square, then the area of the square is 81 sq.cm. When the wire is bent into a semi-circular shape, the area of the semi-circle will be?
- A rectangle and a parallelogram have equal areas. The base of the parallelogram is 20 cm and the altitude is 6 cm. Which option cant be the ratio of dimensions of the rectangle? a) 6:5 b)4:3 c)15:2 d) 30:1
- Inscribe an equilateral triangle inside a circle of radius 5 cm and calculate the area outside the triangle and inside the circle?
- Y^2=-8x+16 Find the focus?
- If A is an acute angle, cos A= m, and tan A= n, then sin A must equal (?): the choices are: a)m/n b)n/m c)mn d)1-m*2 e)m*2-n*2
- M is the midpoint of #\bar (CF)# for the points C(3, 4) and F(9, 8). What is #\bar (MF)#?
- How to do question 24. a and b?
- The internal radius of 10 cm long hollow cylindrical metal is 24 cm. If the thickness of the metal is 1 cm find the volume of metal?
- The exterior angles of a quadrilateral have measures of 72∘, 58∘, 2x∘,72∘, 58∘, 2x∘, and 3x∘3x∘. Find the value of xx?
- If a hemispherical water tank contains 523 litre 908 ml of water find the radius of the water tank?
- How to do question 4. a and b?
- Quadrilateral ABCD is inscribed in this circle. What is the measure of angle A? Enter your answer in the box.
- Area question?
- Calculate the slant height for the given cone? . round to the nearest tenth
- Do parallelograms have congruent sides?
- Volume question?
- Can a triangle have sides with the given lengths 2 in 3 in , 6in?
- Help pleaseeeeeeeeeeee ?
- Quadrilateral ABCD is inscribed in this circle. What is the measure of angle B? Enter your answer in the box.
- The two triangles are similar. What is the value of x?
- If the diagonal length of a square is tripled, how much is the increase in the perimeter of that square?
- The area of circle with radius 2r?
- How many planes passes through one point?
- State whether the following lengths can make up a triangle?
- I can’t solve this help please?!
- Show that y=h-2x I cant link the cone and cylinder please help?
- The length of a rectangle is 1 m more than twice its width. What is the length of the rectangle if its perimeter is 110 m?
- How to do questions a and b?
- What radius of a circle is required to inscribe a regular hexagon with an area of #210.44# #cm^2# and an apothem of #7.794# #cm#?
- If the unequal angle in an isosceles triangle is 38, what is the measure of one of the base angles?
- It's a geometry question stating to find the area of quadrilateral ABCD?
- Help please thanks?!
- How to do this question , in relations to transformation?
- How do you answer this question?
- Find the measure of the sides of the parallelogram , if its perimeter is 48 cm and one side is two times longer than the other ?
- A rectangular prism has a volume of 10 cubic units. If the length, width, and height of the prism are each made 3 times as long, what is the new volume?
- I cant seem to find the operation someone please help. A rectangle piece of land has an area of 3/4 square mile and is 1/2 mile wide. what is the length?
- Faith wants to wrap the bottom and outside of a can with wrapping paper to make a holder for pens and pencils. She needs to know the surface area of the outside of the can in the picture below................?
- The base of a triangle is 10 inches more than 2 times the height. If the area of the triangle is 84 square inches, find the base and height?
- Can anyone help me please ?
- How do you answer this question?
- How far is the point P(3,-5) from the line passing through A(-1,1) and B(-4,-3)?
- The coordinates of the vertices of rectangle ABCD are A(2,2), B(2,6), C(8,6), and D(8,2). What is the area in square units of rectangle ABCD?
- How to crack this SAT Geometry problem? Thanks :)
- What is the midpoint of line segment PO if #P(8, 3) and Q(5, 2)#?
- In a parallelogram abcd if ab=2x-5 cd=y+1 and ad=y+5 bc=3x-4 find length of its sides?
- A wire is attached to the top of a flag pole. The wire meets the ground 4 meters from the flag pole. The wire makes a 45° angle with the flag pole. How tall is the flag pole?
- How do you prove this? 7) For sets A,B,C prove (A - B) ∪ (C - B) = (A ∪ C) - B by showing Left side ⊆ Right side and Right side ⊆ Left side.
- i need to find the x of the radical form if the picture show the square root of the number to find x?
- AO and OB are two chords ' ao=10cm and ob=24cm. AB is the largest chord.find the radius of circle ?
- Which of the following statement are true/false? Give reasons for your answers. 1.Every cylinder has a circular base. 2. Every conicoid has a unique centre.
- What is the perimeter and area of the semicircle with a diameter of 14 m?
- What angles does a rhombus have ?
- The coordinates of the vertices of VPQR are P(-2,5), Q(-1,1), and R(7,3). Determine whether VPQR is a right triangle. Show your work? Need help solving
- Find the angle between x+y=0 and x-y=0?
- I am 3-Dimensional, I have 8 vertices, I have 6 faces, My faces are rectangles, I have 12 edges. What am I?
- State the equation and the exact value of the radius for a circle with a centre at the origin, that passes through the points (7,-11) how do u solve this?
- How do you answer this?
- How to calculate the area of the shaded segment, answer to the nearest square centimetre?the image is in the below. pg37
- What is the perimeter of each of three rectangle that each has the area of 24 square?
- What is the closest length of the diameter if the circumference is 24ft??
- How do you answer this? Question below in image
- Can anyone help ? Show that the pair of triangles is congruent. Then find the missing measures in the diagram.
- Find the actual circumference and area of the circular circus tent if the diameter of the miniature tent is 35 cm and which is made in the ration 1:87 with real one?
- Give reasons for your answers, either with a short proof or counterexample.? Any curve in 2D that is symmetric about the origin is also symmetric with respect to both the axes.
- Find the coordinates of the epicenter? Given values are attached as a picture!
- Kindly solve this using coordinate geometry?
- The measures of two supplementary angles of a triangle are in the ratio 4 : 11. What is the measure of the larger angle?
- The perimeter of a rectangle is 40 metres and its Length is four meters less than five times its Breadth. Find the area of the rectangle?
- The given circle #x^2 + y^2 + 2px = 0#, #p inRR# touches the parabola #y^2 = 4x# externally, then( prove this mathematically)?
- (a) Can Kayla conclude that and are similar? Why or why not? (b) Suppose DE = 32 ft. What can Kayla conclude about the width of the river? Explain.
- Does a square has 2 pairs of parallel?
- Can anyone help me ?
- AC is the diameter of a circumcircle of triangle ABC. Chord ED is parallel to the diameter AC. If angle CBE=50 ,then the measure of angle DEC is?
- How to find the surface area of the rectangular prism Height: 8 meters Length: 7 meters Width: 2 meters?
- The volume of a box 3x3x3 as a polynomial? thank you.
- How many degrees are there in the sum of the interior angles of a twelve sided polygon?
- When x = 6 and y = 8, what is the area of the rectangle?
- Find the equation of the perpendicular bisector of the points of (1,2) and (3,6)?
- Louis wants to carpet the rectangular floor of his basement. The basement has an area of 864 square feet. The width of the basement is 2_ 3 its length. What is the length of Louis’s basement?
- One angle measures six degrees more than twice its complement. What are the angles?
- Two complementary angles are in the ratio of 8:10, what is the measure of the larger angle?
- What is the sum of the exterior angles in a pentagon?
- How much fencing is needed to enclose a rectangle lot that measures 87ft by 62ft?
- If each exterior angle of a regular polygon contains 24 degrees, how many sides does the polygon have?
- What is the volume of a rectangular prism if the length is #(4x)#, the width is #(x+1)#, and the height is #(2x-1)#?
- What is the perimeter of an equilateral triangle with a side of 18?
- A rectangular prism has a height of 4 meters, a surface area of 96 square meters, and a base area of 8 square meters. What is the perimeter of the prism? Show all steps.
- How to answer this questions: coordinates of the midpoints and finding the equations of lines AC?
- What is the 4th coordinate in order to make the given points (-1,3),(4,6) and (-2,5) a parallelogram?
- What are the coordinates of (2,4) after a counterclockwise rotation of 90 degrees about the origin?
- Find the length of the tangent from the point (5,7) to the circle x^2+y^2-4x-6y+9=0 ?
- The equation to the directrix of the parabola y2 = -12x is _______?
- How to find the value of m and the coordinates of C?
- If M is the midpoint of line AB, A(-3, 4) and M(-1, 2) find the coordinates of B?
- The perimeter of a rectangle is 70 m. the difference between 3 times the length and 5 times the width is 25m. find the length and the width?
- Find the length of an arc of a circle of radius 30 centimeters subtended by central angle 30 degrees?
- What is the measure of an exterior angle of a regular polygon with 36 sides?
- Suppose the sum of the measures of the interior angles of a complex polygon total 1440. how many sides would that polygon have?
- Isosceles triangle ABC has been dissected into thirteen isosceles acute triangles, as shown in the two following figures. Given that ∠CAB is an integral number of degrees, what is the size of ∠CAB ?
- True or false? A polygon has vertices whose coordinates are A(1, 4), B(4, -1), C(-1, -4), and D(-4, 1). The diagonals of this polygon bisect each other.
- In circle C, r = 32 units. What is the area of circle C?
- Tangent are drawn to parabola #y^2=4ax#. At the point whose abscissa are in ratio n:1, show that they intersect on curve #y^2 =(n^(1/4) + n^(-1/4))ax#?
- The perimeter of a square is 48cm2 find its area. can you solve?
- Can you help me "find the area of the shaded segment in terms of r?"
- Is a heptagon a regular polygon ?
- What is the value of m and the coordinates of C?
- A triangle has side lengths measuring 3 inches, 5 inches, and 6 inches. The ratio of its perimeter to the perimeter of a larger similar triangle is 7 : 2. What is the length of the shortest side of the triangle?
- Can you help me?
- Given a triangle whose sides are #24# #cm#, #30# #cm#, and #36# #cm#. Find the radius of a circle which is tangent to the shortest and longest side of the triangle and whose center lies on the third side?
- The side length of a square is 30 cm. If the length of its sides is increased by 20%, what is the percent increase in the area?
- What is the length of EF⎯⎯⎯⎯⎯?
- A baseball diamond is a square that is 90 feet on each side. What is a distance from home to second base?
- The bisectors of a right triangle (always, sometimes, never?) intersect inside the triangle. The perpendicular bisectors of a right triangle (always, sometimes, never?) intersect inside the triangle.
- Can you help me ?
- Brad built a snowboarding ramp with a height of 3.5 feet and an 18° incline. What is the length of the ramp?
- In triangle ABC, B is 90°, Segment BD is perpendicular to AC, A-D-C, Ad is 8 cm, DC is 2 cm, Find BD?
- A triangle with coordinates #(6,4), (2,-1)# and #(-3,5)# is translated 4 units left and rotated 180° about the origin. What are the coordinates of its image?
- Length of unknown side?
- Write the equation of a circle with endpoints of the diameter at (-1,-6) and (-7,4)?
- The area of trapazium?
- Find this angle?
- What is the largest value of #a# for which the circle #x^2+y^2=a^2# lies completely inside the parabola #y^2=4(x+4)# ?
- Trace the surface #x^2/4+y^2/9-z^2/4=1#. Also, describe its sections by the planes x=±2,algebraically and geometrically.?
- Can you draw a circle without knowing the radius ?
- The coordinates of the vertices of a polygon are #(0,3)#, #(2,3)#, #(2,0)#, #(1,−4)#, and #(−2,−1)#. What is the perimeter of the polygon to the nearest tenth of a unit? 15.8 units 16.9 units 17.8 units 18.6 units
- A hollow cube is formed by joining six identical square. A rectangular cello tape of length 4cm and breadth 0.5cm is used for joining each pair of edges.what is the total area of cello tape used?
- The line l has equation r=(1 2 -1) + lamda(2 1 3). The plane has equation r.(2 -1 -1)=6 (i) show that l is parallel to p Can someone please solve this question?
- If an angle of a rhombus is 50 degrees,what is the size of the angle of one of the four triangle which are formed by the diagonals?
- What is the perimeter of parallelogram ABCD with vertices # A(-2, 2), B(4,2), C(-6,-1), and D(0,-1) #?
- Find m<C to the nearest tenth. Thanks!?
- Segments problem?
- The radius of incircle of a triangle when sides are 10cm 20 cm and 30 cm?
- How should I do this question that is in the image below?33
- Quadrilateral ABCD is inscribed in a circle. If angle A measures 85 degrees and angle D measures 80 degrees, what is the measure of: Angle B? Arc ADC?
- How should I do this question that is in the image below?50
- Triangle ABC is right angled at b. BD is perpendicular from B to AC. prove BDC~ADB?
- What is the volume of a right cylinder with radius 3 cm and height 5 cm?
- At which depth will the glass, which is it not a right cylinder, be volumetrically half-filled? Assume that the thickness of the base is negligible and the thickness of the walls is constant.
- The volume of ice-cream in the cone is half the volume of the cone. The cone has a 3cm radius and 6cm height. What is the depth of the ice cream, correct to two decimal places?
- Is it possible to draw a trapezoid if it has Two right angle?
- What is the equation of the circle with a diameter of 7cm?
- If the diameter of a circle is 13 inches, then what is the length of the radius?
- Find the equation of right circular cylinder whose curve is the circle in #(x+1/2)^2+(y-1)^2+(z+1)^2=21/4# has as center the point #(-1/2,1,-1)#?
- What is AC?
- What is the value of x?
- What is the value of x?
- The perimeter of a square sheet is 36 cm.how many pieces of 1cm.sqaure (1cm^2)can be made from it?
- How much border would she need for the triangle DFG ?
- Angle 1 is a complement of angle 2. Angle 1 measures 23 degrees. How large is angle 2?
- What is the radius of the arc?
- How should I do this question that is in the image below?42
- Which postulate or theorem proves △WXY≅△WZY ?
- A trampoline has an area of #49pi# square feet. What is the diameter of the trampoline?
- The length of the line segment joining A(2,8) and B(12,y) is 26 units. What is y?
- #/_X# and #/_Y# are supplementary. One angle measures 5 times the other angle. What is the complement of the smaller angle?
- Given the points A(a,3), B(-2,1) and C(3,2), what is the possible values of a if the length of AB is twice the length of BC?
- A circle passes through the vertices of a triangle with sides of length 3.3 cm, 5.6cm and 6.5 cm. The radius of the circle, in cm, is what? PLEASE HELP
- If AB AC PQ are tangents to the circle with centre X and radius XB where AB = 5cm. What will be the perimeter of triangle APQ?
- For (-4,1), (4,6) What is the angle that the line toning the given points makes with the positive direction of the x-axis?
- Nick builds a triangle with a 71 degrees and an angle that measures (8x)°. Lena builds a triangle which the measures of two angles are 71 degrees and (7y)°. Find a set of values for x and y which result in the two triangles being similar. Explain?
- How should I do this question that is in the image below?43
- AD is a median in triangle ABC. If AB^2+AC^2 = 122 and AD = 6. What will be BC?
- How should I do this question that is in the image below?44
- How many times greater is the volume of the larger cube than the volume of the smaller cube?
- Find the intersection points of the curves #4x^2+9y^2=1# and #4x^2+y^2=4#?
- When the polygon's side increases, its shape will be similar to a circle. If circle is a regular polygon which has #oo# sides but no length, is it true that #oo##xx##0= πr^2#?
- Find the equation of the conic of which one focus lies at (2,1), one directrix is x+y=0 and it passes through (1,4)?Also identify the conic.
- Determine the most precise name of the quadrilateral a(-7,-2) b(-1,0) c(1,6) d(-5,4)?
- A base angle of an isoscles triangle mesure 50° .Find the number of degrees in the mesure of the vertex angle ?
- Pyramid A is a square pyramid with a base side length of 12 inches and a height of 8 inches. Pyramid B is a square pyramid with a base side length of 36 inches and a height of 24 inches. How many times bigger is the volume of pyramid B than pyramid A?
- One side of a kite is 5 cm less than 2 times the length of another. If the perimeter is 14 cm, find the length of each side of the kite?
- How to calculate the area of the shaded segment, giving answer to the nearest square centimetre?
- A rectangular tank is filled with 41,400 cubic inches of water. the length of the tank is 60 inches and the width is 7 inches shorter than the depth. how deep is the tank?
- The angles of a triangle are #3x +48, 4x -72,# and #2x -30#. How many degrees larger is the largest angle than the sum of the two smaller angles?
- What is the value of x? Enter your answer in the box. x = cm
- Which theorem or postulate proves that △ABC and △DEF are similar?
- What is perpendicular and parallel to the line? Point (-1,0) Line y+3=0?
- What is the sum of the angle measures of a 35-gon?
- Sadie, lover of math and gardening is planting a circular garden with diameter 60 inches?
- Please solve this?
- What is the image of P(7, -5) reflected across the line #y=2#?
- How do you do this question?46
- Show that the locus of the point P (cp,c/p) is the curve xy=c^2. Show also that the tangent at point P has the equation yp^2+x=2cp. The vertical line from the origin meets the tangent at point T. Find the locus T as p varies. ?
- What is the area of a square that has a side length of 2x-1 units?
- A flat-screen television has a length that is 1 more inch than its width.The area of the television's screen is 1500 in^2.To the nearest whole inch, what are the dimensions of the television?
- Can someone help me see if these two figures are similar?
- If a cylinder has a volume of 38 cm cubic inches and you double the height ,what will be the new volume of the cylinder?
- A square with an area if 5 has a side length between?
- A 10-Speed bicycle tire has a diameter of 27 in. In highest gear, the tire rotates 3.4 times with each pedal turn. About how far does this bike travel, in this gear, with each pedal turn?
- Median of triangle is 12 18 24 What is area of triangle ?
- What has 2 parallel sides and 2 right angles? Thank you
- C= 40.841 R=? D=?
- Area 63.585 square meter what is the diameter?
- Pg 24, q51. How do I figure this out? thanks
- What is the general equation of a circle with a center of (5,-1) and the circle is tangent to y axis? P.s. Please explain
- The ratio of sum of 'n' terms of two AP is 7n+1:4n+27 . What is the ratio of their 'm'th terms?
- The length of the line segment joining A(2,-1) and B(5,y) is 5 units. What is y?
- How do I find the equation for the circle with center (-2,-1) and passing through (-5,-3)?
- Pg24, q49. How do I figure this out? thanks
- The measures of the three angles of a triangle are #(x)°, (2x)°# and #(3x)°#. What is the value of #x#?
- What is the length of side ab if ac 8cm and bc 15cm?
- The point P is on the unit circle. If the y-coordinate of P is -4/5 and P is in quadrant III , then x = ?
- Is the triangle with side lengths 20, 23, and 41 acute, right, obtuse, or not a triangle?
- What is the area of a triangle with sides 10.2in, 13.6 in and 8.7 in?
- A rectangle has a perimeter of 82 feet, and the length is 21 feet longer than the width. Find its dimentions.?
- If a figure is a square then it is a regular quadrilateral is this true or false explain ?
- What is the area of the rectangle shown on the coordinate plane? Do not round at any steps.
- What are the coordinates of the midpoint of the segment whose endpoints are A(−1, −2) and B(6, 12) ?
- How do I show that points (a,b+c),(b,c+a)and (c,a+b) are collinear ?
- Find the equations of the tangent from the point (0,3) to the circle x^2+y^2=1 ?
- In trapezium PQRS , PS||QR , SR perpendicular QR, angle Q = 130°find the measure of angle P and S?
- Verifying by the diagram if the median and altitude of an isosceles triangle can be same?
- The angles of depression of the top and the bottom of an 8 m tall building from the top of a multi-story building are 30 and 45 degrees, respectively. What is the height of the multi-story building and the distance between them?
- Consider vectors u = <3, 0 , 0>, v = <0, 4, 0>, and w = <0, 0, 5> How do I find the volume of the parallelpiped with u,v and w as adjacent edges using vector multiplication? How do I find the volume of the parallelpiped using geometry?
- How can you prove that the points #A(2, 2), B(5, 7), C(-5, 13),# and #D(-8,8)# are the vertices of a rectangle?
- The length of a rectangle is four times its width. Let y be the width and x be the length. What is the function for the perimeter of the rectangle as a function of x?
- An ice cream cone has a radius of 3 cm and a height of 10 cm. lf the scoop of ice cream is a sphere with radius of 3.5 cm, will all the ice cream fit inside the cone? If not, how much more ice cream is there?
- How to find the circumference with a diameter of 6?
- A circular pen has an area of #64pi# square yards. What is the circumference of the pen?
- A tree 19 feet tall casts a shadow which forms an angle of 49 degrees with the ground. How long is the shadow?
- A parallelogram has one side that is 4 cm and one side that is 6 cm. What is the perimeter? Explain how you found your answer.
- The two triangles are similar. What is the value of x?
- Volume of sphere?????
- The equation of two planes are given by: x+2y+z=4 and 2x-4y-z=2. Find the vector equation of the plane which contains the point (3,0,0) and is perpendicular to the two given planes. ?
- Find the coordinates of the midpoint of the line segment joining the points (4, 0, -10) and (6, 8, 20) ? (x, y, z) =
- Find the length of the right triangle's other leg. Round to the nearest tenth. I don't know how to figure this out?
- The measure of one angle of a triangle is twice the measure of a second angle. The measure of the third angle is twelve degrees more than the first angle. What is the measure of the largest angle of the triangle?
- A wire of 1.76m long is bent to form a square and same wire is bent to form a circle.find the difference in area of circle and square? Here how to find area of circle
- 3 points A(-13,2), B(5,17), and C(22,-4) form a triangle. How do I find the area with the formula Area=√s(s-a)(s-b)(s-c) where s=a+b+c over 2?
- Consider the line x+y=2. What should be the value of a so that the line passing through (1, -1) and (-3, a) is parallel to the given line?
- Is the line passing through (-3, 4) and (1, 2) perpendicular to the line passing through (-1, 3) and (1, 1)? If so, why?
- Is the line 4x-3y=12 parallel to the line passing through (0, 4) and (-3, 0)? If so, why?
- Consider the line 4x-6y+2=0. What should be the value of b so that the line passing through (-1, -1) and (b, 8) is perpendicular to the given line?
- Find the coordinates of the foot of perpendicular drawn from the point (2,3) to the line 3x-4y+7=0?
- A circle has an equation 4(x-2)^2+4y^2. Find the center and radius. This is not in general form and I am not sure hot to convert to standard form. Can you assist step by step?
- A school hall 25 m long and 15m wide is surrounded by a verandah of uniform width of 4m. What is the area of the verandah?
- Four times the complement increased by forty-six is the same as twice the supplement. Find the measures of the angle, the complement, and the supplement. ?
- How many 30 cm cubes can be cut out of a cube whose volume is 135 cubic meters ?
- While flying a kite, 400 ft of string was let out. The string, when pulled tight, formed a 40° angle with the ground What was the approximate height of the kite?
- In a cirlce #H#, if #angleDHG=(11x-36)^\circ# and #angleGHF=(x+12)^\circ#, find #hat{DG}#? I've found #x=17# and the #angleDHG=151^\circ#. Would you please help me on the next step to find the arc length?
- Find the length and the width of a rectangle if the perimeter is 16 ya and the length is three times the width? How would you figure that out? Step by step please for I can try it on my own!
- A line that passes through a circle Of two points?
- Find the co-ordinates of the the intersection of parabola, y=-2x^2-3x-4 and the circle x^2+y^2+2x-2y-7=0?
- What is the minimum length of tape he will need?
- A) Describe the prism. What will be its dimensions? B) What will be its volume?
- Find the length of a diagonal when the length and width of the rectangle are 9 and 12?
- What is the value of x?
- Which of the following statement are true? Give reasons for your answers, either with a short proof or counterexample. 1.Every cylinder has a circular base. 2. Every conicoid has a unique centre.
- Does the line through the points (2,2) and (3,4) intersect the line through the points (-1,5) and (0,7)? Explain your response
- Central angle π/6 radius 13 what is the area of sector?
- Perimeter of recatngle?
- The origin and roots of the equation #z^2 +pz + q=0# form an equilateral triangle. What is the relation between p and q?
- A right angle triangle has two sides of 5cm and 12cm. The hypotenuse is equal to ?
- Consider the line x-4y+2=0. The line passing through (1, 0) and (e, f) is parallel to the given line. What are the possible values of e and f?
- If the perimeter of rectangle be 24 units and the length exceed the breath by 4 units then find the area of rectangle?
- Consider the line passing through (3, -6) and (-2, 4). What is the equation of a line perpendicular to the given line and passing through a point in the first quadrant?
- Is the line passing through (2, 5) and (0, -2) parallel, perpendicular, or coincident to the line 14x-4y-2=0?
- Length #AC+C C_1+C_1C_2+C_2C_3+C_3C_4+...=?#
- How do you find the area of a circle with diameter 31.6 m?
- what is the formula for calculating area of isosceles triangle ?
- How do you find the area of a circle with diameter 31.6 cm?
- How do i find the length of the leg x of a rt angle using numbers 10 and 8?
- Under what conditions on #alpha# do the spheres #x^2+y^2+z^2+alphax-y=0# and #x^2+y^2+z^2+x+2z+1=0# intersect each other at an angle of #45^circ#?
- Are all parallelograms trapezoids ?
- If a triangle has an hypotenuse that is 15.4 miles long and a base that is 6.3 miles long, what is the measure of the remaining side?
- Under a rotation of axes, a parabola can become a hyperbola.please give a short proof or a counterexample?
- The measure of an angle is four times the measure of a complementary angle. What is the measure of each angle?
- Find the perimeter of an isosceles triangle with equal sides of 16 cm each and the third side equal to 12 centimetre?
- The perimeter of an equilateral triangle is 255 cm find the length of its side?
- In the diagram, BC⎯⎯⎯⎯⎯∥DE⎯⎯⎯⎯⎯ . What is CE ? Enter your answer in the box. ft
- How do I solve for the variables of the figures given here?
- A badge is made of a circle centre O, with radius 6cm and a chord AB of length 8cm creating a blue minor segment at the bottom. Find: a. The angle AOB b. The length of minor arc AB c. The area of the yellow Sector ?
- Width=10cm length=8cm unshaded portion of a rectangle is 72cm.shaded portion of rectangle is 80-(8-x )(10-x)=72. What is the value of x?
- A ship leaves a port A and 215 Km on a bearing of 113 degrees to port B and then travel on a bearing of 172 degree to another port C, 305 km away. Calculate the direct distance from A to C ?
- What proportional segment lengths verify that BC⎯⎯⎯⎯⎯∥DE⎯⎯⎯⎯⎯ ? Enter your answers in the boxes.
- For which segment lengths is LN⎯⎯⎯⎯⎯ parallel to XY⎯⎯⎯⎯⎯ ?
- This figure shows △ABC . BD⎯⎯⎯⎯⎯ is the angle bisector of ∠ABC . What is AD ? Enter your answer, as a fraction, in the box. units
- Through #(1,7)#; parallel to the line passing through #(2,5)# and #(-2,1)#?
- Is 3,5,6 form Pythagorean theorem?
- 'How does the volume of a cone change when the radius is quadrupled and the height is reduced to 1/5 if it’s original size?
- Given a rectangle with a length of 36 and a width of 9, which rectangle is similar?
- A 14 foot ladder is leaning against a building. The ladder makes a 45 degree angle with the building. How far up the building does the ladder reach?
- Semi circular lawns are attatched to he edges of a rectangular field measuring 42m ×35 m . Find the area of the total field =?
- What is the equation of a circle whose center is at (3,7) and whose radius is 6?
- What are the points if intersection (if any) of the equation? Y=-x+7, y=3/2x-8
- A surveyor measures the angle of elevation of the top of a building as 200 . He moves 120 meters nearer to the building and measures the angle of elevation again as 500 . Determine the height of the building.?
- There is a similarity between two squares?
- Using ruler and compass construct: 1)a triangle ABC in which AB=5.5cm,BC=3.4cm and CA=4.9cm.? 2)locus of points equidistant from A and C.? 3)A circle touching AB at A and passing through C?
- How do I give the complement of the following? #40^0# #18^0# #58^0#20
- How do I figure this out? Thanks
- The formula for surface area is #S = \pi r^2 + \pi rl# where #r# is the radius of the semicircle and #l# is the length of the hut. If the surface area is 600, what is #l#?
- A rotating liquid forms a surface in the form of paraboloid.The surface is 2m deep at the centre and 10m across.Obtain an equation of the surface?
- Please help asap?
- Find the equation of those tangent planes to the sphere #x^2+y^2+z^2+2x-4y+6z-7=0# which intersect in the line #6x-3y-23=0,3z+2=0#?
- What is the dimension of the rectangle?
- Find hypotenuse?
- What is a prism?
- What is a sixth grade way of solving this question: What is the perimeter and area of the right triangle, 7, 24, 25? (I am only 11 so I don't understand all of those scientific terms for math.)
- What is the area of a square circumscribed about a circle of radius 10 cm?
- Using Pythagoras theorem what length are each of these sides if a=8 b=x-1 c=x+3?
- Physics Vectors Help!!! Am I supposed to somehow use the Pythagorean theorem to answer this? I've tried multiple times to answer, but what is the best way to solve this sort of problem???
- Give reasons for your answers, either with a short proof or counterexample.? ax^2+by^2+cz^2=d represents a sphere with radius √a^2+b^2+c^2-d, where a,b,c,d are positive real numbers.
- What is the length of side AB if AC = 8 cm and BC = 15 cm?
- The triangles are similar. What is the value of x? x =
- Perimetre of a square park is 24m what is it side?
- For line #ST#, the coordinates of point #T# are T(0,4). The midpoint of ST is (5, -8). What are the coordinates of point #S#?
- How do I find the side length of a square with it diagonal given ?
- What will happen to the surface area of a rectangular prism if all three of its dimensions are doubled? Tripled? Explain your answer?
- If the equality of the sides of the square ABCD is x+y=1, x+y=2, x-y=0, x-y=1, then the circle through the corner points ABCD has a radius of...?
- What is AE ? Enter your answer in the box. _____units
- The triangles are similar. What is the value of x? x =
- What is the area of the dark square? Help please
- What is the coordinates of the point of intersection of the curve #y=1/(x+2) +3# and the line #y=-x#?
- The area of a rectangle is 108cm^2. The ratio of the width to the length is 3:4. What is the length and width?
- What is the area of the trapezoid?
- The length of the rectangle is twice as it's width. the perimeter of the rectangle is 36 cm. calculate the area of the rectangle?
- Which of the following statement are true? Give reasons for your answers, either with a short proof or counterexample. 1.Given any two conics C1 and C2, atleast one element of R×R will belong to C1∩C2. 2.1/√2,1/√3,1/√5form direction cosines of a line.
- Prove that the paraboloids x^2/a1^2+y^2/b1^2=2z/c1,x^2/a2^2+y^2/b2^2=2z/c2,x^2/a3^2+y^2/b3^2=2z/c3 have a common tangent plane,if |a1^2 a2^2 a3^2 | |b1^2 b2^2 b3^2 |=0? |c1 c2 c3 |
- Question no1.End points of a diagonal of a square are (4,9) and(2,3). find the other two.?
- Give reasons for your answers, either with a short proof or counterexample.? 1.#2x+3y=7z# represents a line in three dimensional space. 2.#x=y=z-1# does not intersect cone #x^2+y^2+z^2+2(yz+zx+xy)=0#.
- I am trying to calculate the volume of an object. 8=256/v?
- I'm a bit confused on how to olve this, I keep on getting r = 1.98cm but apparently the answer is 5.91cm? Please help.
- 'If x/1=y/1=z/-1 represents one of the three mutually perpendicular generators of the cone 3xy+8xz-5yz=0,find the equations of other two.?
- Please solve this quick X problem?
- Given A(-3, -6), B(3,2), C(7,-1), how do you prove that ABC is a right triangle and not isosceles?
- A parallelogram has two adjacent sides of 10 cm and 15 cm. It also has an angle of 75°. What is the length of the shorter diagonal?
- Given point A (a, b), B (-a, -b) and curve C lie in the xOy plane. Point P moves along the curve C. If the product of the gradient of the PA line and the PB gradient line is always equal to the k constant, then C is a circle if k?
- A triangle has two sides of length 20 and 11. What is the smallest possible whole-number length for the third side?
- What is the area of trapezoid ABCD ? A(-1,5),B(3,2),C(0,-2),D(-13,-11)
- A student sees a newspaper ad for an apartment that has 1385 square feet (ft2) of floor space. How many square meters of the area are there?
- Please solve for X?
- Each exterior angle of a regular n-gon measures 30(degrees) solve for n?
- If the ratio of consecutive angles in a parallelogram is 1:5, what is the measure of the larger angle?
- N triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 7° less than 5 times the size of angle A?
- A physical therapist measures the range of motion of Kendall’s elbow as 53 degrees. What angle measure is supplementary to 35 degrees?
- How do you calculate the area of a circle with a diameter of 41 cm?
- How do you find the value(s) of y such that the distance between the points is 8? (4,-6)(4,y)
- Volume of a torus?
- What is the value of x ?
- I need an expression in simplest form for the perimeter of a triangle, left side of the triangle says 2x bottom line says 4x-2 and right side says 2x+3?
- A sector of radius 8cm has an area of 30 cm squared. Calculate the angle subtended by its arc at the centre of the circle?
- Can someone help prove this statement?
- The diameter of a knob on a CD player is 0.78 cm. What is the circumference of the knob? What is the area of the knob?
- For a circle of radius 8 feet, how do you find the arc length of a central angle of 60°?
- How do you calculate the area of a circle with a radius of 13 mm?
- Can someone help me with this task? ABCD is a parallelogram. Let E be the center of AB and let F be the center of the CD. Pull the lines AF and CE. Show that AF and CE divide the diagonal BD into three equal parts.
- Find the face of the entire surface of the correct rectangular prism with a face of the base 9 square M and a volume of 15 kb. cm. ?
- The length of a rectangle is 8 m. more than twice the width. If the perimeter of the rectangle is 94 m, what are the dimensions?
- A pair of congruent angles are described as follows: The degree of one angle is four more than twice a number, and the other angle's degree measure is 34 less than 3 times the number. Determine the measure of the angles in degrees?
- Through what angle does the minute hand of clock turn in 3 hours?
- What is the area of the shaded shape?
- In the adjoining figure, ABCD is a rhombus and angle ABD = 50 degrees find angle BCD?
- Find the length of the line segment joining each of the following pairs of points? A(2,3) and B(9,7)
- Can any conic have its focus lying on the corresponding directrix?Give reasons for your answer
- Find the locus of the point,the absolute value of the difference of the distances of which from the points (2,2) and (0,0) is 2. Identify the curve represented by the locus?'
- 2 circles with radii a and b touch each other externally let c be the radius of a circle which touches these 2 circles as well as a common tangent to 2 circles ..then prove that 1upon √c= 1upon √a + 1 upon√b.?
- How do you determine the area of a cone with a height of 7 and radius of 5?
- An angle measures 44°. What is the measure of its supplement?
- Proof that the line x-y=3 is a common tangent to the circles x²+y²-2x-4y-3=0 and x²+y²+4x-2y-13=0?
- The legs of an isosceles triangle with a 65* vertex angle are congruent with sides of an equilateral triangle. Which triangle has a greater perimeter? How do you know?
- Identify an axis of revolution and generating conic of the surface #4x^2+25y^2+4z^2=100#. Does this conic also generate #x^2/4+y^2/25+z^2/4=1# ?Give reasons for your answer.'
- Steps or procedure on how to inscribe three equal circles in an equilateral triangle?
- Find equation of a line passing through the center of the circles: X²+y²-2x+2y=7 and x²+y²-4x+6y=0?
- What is the area of a triangle that has a base of 4.2 cm and a height of 3.5 cm?
- Let ABC be a triangle with AB=AC. The bisector of angle ACB meet AB at M. Suppose AM+MC=BC. Show that angle BAC = 100 degrees? Thank you!
- A geometric series has first term 2 and common ratio √2 . Given that the sum of the first n term of the series is 126 (√2 + 1). What is the value of n?
- Suppose the diameter of a circle is 4. What is its circumference?
- What is a parallelogram?
- In triangle ABC, the size of angle B is 5 times the size of angle A, and the size of angle C is 18° less than 4 times the size of angle A?
- In what ways could knowing how to find the volumes of cones, spheres, and cylinders be useful in real life?
- The perimeter of a basketball court is 108 meters and the length is 6 meters longer than twice the width. What are the length and width?
- The sum of the measures of two complementary angles is 90°. If one angle measures 21° more than twice the measure of the other, find the measure of the smaller angle?
- Find the distance of the centre of the circle x^2+y^2+z^2+x-2y+2z=3,2x+y+2z=1 from the plane ax+by+cz=d, where a,b,c,d are constants.?
- Find the equation of the conic of which one focus lies at (2,1), one directrix is x+y=0 and it passes through (1,4)?Also identify the conic.Also reduced conic obtained to standard form and draw a rough skech of the conic obtained.
- What is minor and major sector?
- What is the area of a circle which has a radius of 5cm?
- A circle touches the side BC of Triangle ABC from outside the triangle. Further, lines AC and AB are tangents to the circle at N and M respectively. Prove that AM = 1/2(perimeter of triangle ABC). How to prove?
- How many seconds does it take the second hand of a clock to rotate through an angle of 72 degrees?
- The co-ordinates of three consecutive vertices of a parallelogram are (1,3), (-1,2) and (2,5). Then what is the co-ordinate of the fourth vertex?
- How to find a perimeter of this figure?
- Given triangle abc with #b = sqrt(7) and c= sqrt(11)#, what is tan(A)?
- The radius of a giant beach ball is 18 inches. What is its volume? Use 3.14 for #pi#.
- Based on the figure below, to establish similarity between #Delta#EBC#~=##Delta#DFA using the HA Theorem, which pair of corresponding parts are needed to show as congruent?
- Does a Isosceles trapezoid have 2 acute and 2 obtuse angles?
- How do i find X in this picture?
- The ratio of total surface area to the curved surface area of a right circular cylinder is 2 : 1. Find the volume, if it's total surface area is 616 cm^2.?
- Solve for x?
- What is the midpoint of (4,3) and (-6,6)?
- In a triangle ABC the sides ab and ac are equal. Mark point d on the side of BC so that bd=CD Draw the line segment AD THE perimeter of triangle ABC is 48 THE perimeter of triangle abd is 36 cm.What's the length of the line segment ad?
- What is the surface area of the attached picture? The part where the triangular shape and the rectangular shape touch shouldn’t be counted ?
- What are the coordinates of the midpoint of the line segment with endpoints J(−6, 3) and K(4, −2)?
- What is radius of a circle with circumference 308cm?
- ABCDE is an equilateral pentagon with perimeter 20 m. If BD is parallel to AE and CE is parallel to BA, find the perimeter of ABFE?
- What is the equation of a line passing through a point #(-2, 11)# and tangent to a circle whose equation is #x^2 + y^2 = 25#?
- A square has a perimeter of 120 feet. How long is each side?
- The base of rectangle box has dimensions 30 cm and 45cm.A cube,with side length 6cm,is submerged in the water inside.By how much will the water level rise?
- Rectangle shape 60 ft perimeter length is three times the width Find the dimensions?
- What is the point of intersection of line #x-5y = 0# with two perpendicular tangent of parabola #y = -x^2 - 7/4#?
- Which of the following is NOT true for a rhombus? a. the opposite sides are parallel b. the diagonals are always congruent c. the opposite sides are always congruent d. the consecutive sides are congruent
- Small cubes with edge lengths of 1/4 inch will be packed into a rectangular prism (shown below). How many small cubes are needed to completely fill the rectangular prism?
- Which quadrant is the point (-23,99) in?
- Prove that product of the distance from any point on a hyperbola to its asymptotes is a constant?
- What is the function of an ogive?
- A triangle has angles 80, #(7x -1)# and #(6x -3)# degrees. What is the value of #x#?
- Can a regular polygon be the largest area? (Proof)
- Area of the rectangle?
- What is the perimeter of a rectangle with length 18 cm and width 5 cm?
- ∆ABC is right angled at A. AD is perpendicular to BC. If AB=5cm, BC=13cm & AC=12cm, Find the area of ∆ABC, Also find the length of AD?
- Circle theorem?
- How can I find the length of a side of an equilateral triangle that has an altitude of 33?
- Jack the lumberjack has a log in the shape of a cylinder that has a volume of 24kg^3. What would the volume be if the log were twice as thick but only one-half as long?
- A square is inscribed in a circle of radius 1 unit, and a larger square is circumscribed about the same circle. What is the area of the region located between the two squares?
- The diameter of a circular rug is 5.6 feet? A what is the radius B circumference C radius
- To get from one corner of a rectangular court to the diagonally opposite corner by walking along two sides, a distance of 160 meters must be covered. By going diagonally across the court, 40 meters are saved. What are the dimensions of the court?
- If an interior angle of a regular polygon measures 144° how many sides does it have?
- Can someone help me with geometry?
- What is the supplement of an angle that measures 55°?
- How do I solve this problem??
- Formula for area of a triangle is A=1/2bh. Given than A= 20 and h= 5, solve the formula for b?
- Can a triangle have a 60° angle and exactly two congruent sides? Explain.
- Geometry question please?
- Another Circle Theorem?
- The perimeter of a rectangle is 12. The length of the rectangle is five less than four times the width. What is the width of the rectangle? Thanks
- Area of a Square having perimeter 2m is..... cm²?
- A copper wire bent in the form of a square encloses an area of 4356 metre square . if the same wire is bent into the form of a circle , find the area of a circle?
- What are 6 coordinates that equally divide the line between (-3,4) and (9,22)?
- A quadrilateral has angles distributed in the ratio 1:2:3:4 What are each of these angles?
- What is the area of the smaller square? Please tell how. Thanks in advance.
- The perimeter of an isosceles triangle is 56 cm. The side is in the ratio 1:3:3. What are the dimensions of the side of a triangle?
- The area of a square is 225 inches square. Find the length of the side of the square and what is the perimeter of the square?
- Three vertices of triangle ABC are A(-1 ,1 ), B (-9,-8) and C (15,-2) then the equation of angle bisector of angle A is?
- What is the greatest number of obtuse angles a quadrilateral could have ?
- Belle, the cat, is looking down at a 78 degree angle from the top of a tree that is 30 ft tall, when she spots a bird on the ground. How far away is belle from the bird? Round to the nearest hundredth
- What is the diameter of a circular pool with a circunference of 78 feet? Use 3.14 for pi.
- A television screen may be described in terms of ots screen. If a tv screen is 20 in. wide and 15 in. high what is the length of its diagonol?
- One of the angles of a triangle is 65°. How do you find the remaining two angles if their difference is 25°?
- How do you find the area of a circle with radius 22 cm?
- What is the difference between a parallelogram and a rectangle?
- Is it possible to find the area of a rhombus from only one side and one diagonal?
- Radius of a circle whose area is 706.95cm cube?
- Define the values of a and b so that you get a maximum in point (3/2,-4). Could you help me to find the answer?
- Jon is asked to clean a circular radioctive area of radius r. If by the end of each day he cleans half the area that he started with on that day, how much area would have been cleaned at the end of the twentieth day?
- The perimeter of the square with side ‘S’ units is ___________.?
- A circle has a diameter of 16 inches. What is the area of the circle to the nearest square inch?
- If 6 feet of a post above ground how far is the top of the post from a point 5 feet away from the doormat of the post?
- What are the values of ∠A, ∠B and ∠C respectively?
- Is XWY equal to ZWY by HL? explain if no or name the legs if yes?
- A point lies on x-axis at a distance of 5 units from y-axis. What are it's co-ordinates?
- Does 10, 24, 26 form a Pythagorean triple?
- What is the measure of the angle marked "x"?
- What is the sum of " angle x" + " angle y" + "angle z" in the figure?
- What happens to the perimeter of a rhombus if the dimensions are decreased by a factor of 1/3? What happens to the area?
- Max makes a scale drawing of the distance between Salt Lake City and Arizona. the distance between Salt Lake City and Arizona is #21 cm#. If each #7 cm# on the scale drawing equals #250# kilometers, how far apart are Salt Lake City and Arizona?
- The length of a rectangle is 12 cm greater than twice its width. If the perimeter of the rectangle is 48 cm, calculate its length and width?
- What is the value of " angle x" + " angle y" in the figure?
- Comparing the two parallelograms, which of the following is not necessarily true?
- Find a line parallel to y=2x-4 that passes through (4,2)?
- The total surface area of solid cylinder is 924 square cm find the radius and the height given to the ratio of curved surface area and the total surface area is 2 : 3?
- A circle has a diameter of 9cm, what is the circumference????
- A circle has a radius of 2 what is the circumference ?
- Is this true? The orientation of a figure that is reflected twice is preserved
- How do I solve this and what is the answer?
- A water storage tank has a diameter of 91 feet and a height of 60 feet. What is the volume of water this tank can hold?
- A particular map shows a scale of 1cm: 5km. What would the distance on a map be if the actual distance is 14km?
- In ∆ABC right angled at B,BD perpendicular on AC .prove that <DBC=<BAC?
- The vertices of triangle ABC are A(-2, 2), B(6, 2), and C(0, 8). What is its perimeter?
- What is the rule for the Area, #A m^2# of an enclosure? Full question in the description box below as an image.
- A right triangle has an angle whose measure is 35°. What is the measure of the third angle in the triangle?
- How to find the surface area of a napkin ring?
- A cylinder has a height of 7 cm and a diameter of 5 cm. What is the volume of the cylinder?
- What will be the area of circular button of radius 7cm?
- The coordinates of the vertices P, Q, R & S of square PQRS inscribed in the triangle ABC with vertices A(0,0), B(3,0) & C(2,1) given that two of its vertices P, Q are on the side AB are respectively?
- At the park, #180# people were questioned about their favourite ride.The angle relating to those who gave their first choice as the log flume is 120 degrees. How many people preferred the log flume?
- What is the measure of angle y?
- In a square there are equations of 2 sides #5x-12y-65=0# and #5x-12y+26=0#.How to calculate the area of the square, using determinants?
- If P=(3,4), Q=(-4,3), and the origin, O=(0,0), show that OP=OQ and OP is perpendicular to OQ. Find the equation of the line PQ and the length of the line PQ. ????
- What is the volume of a triangular prism whose triangular face has a base of 15 in., height of 3 in., and the height of the prism is 16 in.?
- How to prove that ACD is an equilateral triangle?
- Use the given area to find the height and base of the triangle. base = 2x+5, height = x and area = 84?
- The legs of a right triangle have lengths #x+2# and# x +6#. The hypotenuse has length #2x#. What is the perimeter of the triangle?
- What is the area of a rectangle with sides of #(3x +6)# and #2x-5#?
- If the area of a square is 64cm square,find the perimeter of the square?
- We draw a circumference of 8cm radius of radius when the branches of a compass form an angle of 60 °, does this compass go into a rectangular 8 cm diagonal box?
- What is PC? Please explain how did you work it out.
- A 12 tooth gear is turned two times how many times will the 24 tooth gear to which it is connected turn?
- The four sides of a quadrilateral are given by the equation xy(x-2)(y-3)=0. Find the equation of the line parallel to x-4y=0 that divides the quadrilateral in two equal areas??
- What is the equation of the plane mid parallel to the planes 2x-2y+z+3=0 and 2x-2y+z+9=0? Thank you.
- A belt is fitted tightly around two wheels of radii #20 cm# & #5 cm# which are #5 cm# apart. How do you show that the length of the belt is #30(pi + sqrt3) cm#?
- If lines AB and CD intersect as shown below, the value of angle x =?
- The area of a rhombus is 139.2cm^2 and its altitude is 9.6cm.Find the perimeter of the rhombus?
- A rectangular athletic field is three times as long as it is wide. If the perimeter of the athletic field is 80 yards, what are the dimensions?
- The width of a rectangle is 17 inches. Its perimeter is 102 inches. What is the length of the rectangle?
- Equilateral triangle ABC. AD - its altitude. E - side's AB midpoint. What are the angles of the triangle AND?
- Mason is an architect and is drawing the plans for a room addition for a client . If the shape of the room is a cube, what is the volume in cubic feet if the length is 23 feet?
- A great white shark swims 22 feet below sea level. If the shark is 67.7 feet from the sailboat, what is the angle of depression of the boat to the shark?
- A circular pizza has a radius of 10 cm a slice, in the shape of a sector of the angel 0.4 radians, is cut from the pizza calculate the remaining portions of pizza?.
- A unicycle travels 50 feet. If the radius of the tire is 24 inches, how many times does the tire rotate?
- In a triangle ABC B=65 and A=35 find the measure of C?
- Who's good at Pythagorean theorem?
- The vertices of a triangle are #(2, 1), (2,5),# and #(5, 1)#. What is the area of the triangle?
- Can you help me find the line through (-1,4) at a distance of 5 from point (6,3)?
- What is the radius of a circle with 16 cm?
- The volume of a cube is 4096cm3.find it's surface area?
- A farmer has 850ft of fencing with which to enclose 2 adjacent rectangular corrals. What dimensions should he use so that the enclosed area will be a maximum?
- In triangle ABC, AB=8 cm, AC=7 cm and BC=6 cm. AXY is a sector of a circle, centre A, radius 5 cm. Calculate? a) angle BAC, giving your answer in radians, correct to 3 decimal places, b) the area of triangle ABC, c) the area of sector AXY, d) the area
- The perimeter of a rectangle is 70cm. If its length is decreased by 5Cm and its width is increased by 5cm, its area will increase by 50cm2. find the length and the width of the original rectangle?
- An open wooden box 80 cm long,65cm wide, and 45cm high, is made of 2.5 cm thick wood. 1) find the capacity of the box 2) find the volume of wood used 3) weight of box. It is given that 100cm³ of wood weighs 8g?
- If two lines are 3x+4y=0 and 3x+4y=0 are coincident then what is the angle of these lines?
- What is parallelogram with four equal angles?? Thanks
- RS is an arc of a circle, centre A, radius 4 cm. BC is an arc of a circle, centre A, radius 6 cm. Angle RAS=θ radians. a) Find, in terms of θ, an expression for the area of RBCS. b) Given that the area is 7 cm 2 , find θ? c) Calculate the perimeter of
- Help? Dont understand how to figure this out
- What is the scale factor used to create the dilation? Enter your answer in the box.
- ABCD is a square of side length a. Its side AB slides between x and y axis in first quadrant. The locus of the foot of perpendicular dropped from the point E on the diagonal AC where E is the midpoint of side AD?
- The older floppy diskettes measured 6 inches on each side what is the diagonal length of the diskettes to the nearest tenth of an inch?
- Find the measures of angles of a parallelogram if one angle is 30 less than twice the smallest angle?
- A bookmark is shaped a a rectangle with like a semicircle attached at both ends. The rectangle is 12 cm long and 4 cm wide. The diameter of each semicircle is the width of the rectangle. What is the area of the bookmark?
- The volume of a rectangular prism is represented by the expression (x3-2x2-20x-24). If the length is (x-6) and the height and width equal, what is the width of the prism?
- Find the coordinate of the third vertex of an equilateral triangle,whose two vertices are (3,4) and (-2,3) ?______________solve this in short using tricks in two to three steps if not solve long ?
- How many bricks will be required for a wall which is 4.9 m long, 8m high and 2.4 m thick if each brick measures 24cm × 12.25cm × 4cm ?
- The base angles A and B of a trapezium ABCD measure 110 and 120. Find angle C and D ?
- What is the measure of the compliment of <K, where m<k =36.2?
- A is (a,3) and B is (4,b). If the midpoint of AB is (3,5) , what are the values of A and B?
- The base radius of a cylindrical pipe is 16cm. What is the difference between its TSA and CSA?
- The perimeter of square is 48cm.The area of the rectangle is 4cm square less than the area of the square.If the length of the rectangle is 4cm greater than its breadth,find the perimeter of the rectangle?
- How to find a vector when given its ratio with another vector?
- James has a piece of construction paper with an area of 65 1/4 inches. It is 9 2/3 inches long. What is the width of the piece of construction paper in inches?
- The ratio of the side lengths of an isosceles triangle is 7:7:3, and its perimeter is 190cm. What is the length of the base of the triangle?
- If a figure is a square then it is a regular quadrilateral. Is that true or false?
- Two wheels of radii 2 and 6 are mutually tangent. A belt is wrapped tightly around them. What is the total length of the belt?
- What if the volume of a cylinder as a function of it's height/radius? Full question in the description box below.
- What is the area of a sector with a central angle of 5π7 radians and a diameter of 5.6 in.? Use 3.14 for π and round your final answer to the nearest hundredth.
- Who discovered the Pythagoras theorem ?????
- What is m∠L?
- How to find the base and height of a triangle if the three sides of a triangle are a=5 , b=5 and c=5.5 ?
- What are all possible perimeters of an isosceles triangle with side lengths of 5 and 20?
- Find the minimum distance between the curve #y^2 = 4ax# & #x^2 + y^2 -12x + 31=0#?
- What is the area of a regular hexagon with a measurement of 4-inches?
- A 10' by 12' kitchen files is to be tiled with 4" square tiles. How many tiles will it take to tile the kitchen floor?
- The length of a rectangle is equal to the diameter of a circle and the width of the rectangle is equal to the radius of the same circle which is greater the perimeter of the rectangle or the circumference of the circle?
- The volume of a sphere varies directly as the cube of its radius.the diameter of a sphere made of lead is 14cm.prove by method of variationthat by melting the sphere 8 sphere can be formed each of diameter 7cm(suppose that after melting the volume cnstnt?
- The equation of a circle is #x^2+y^2+8x−14y+56=0# . What is the radius of the circle?
- The coordinates of the vertices of quadrilateral ABCD are A(0, −4) , B(−4, 3) , C(3, 4) , and D(6, −1) . Can you drag and drop the choices into each box to correctly complete the sentences?
- What Is the equation for the line that passes through #(1,6)# and is parallel to the line containing #(4,3)# and #(5,1)#?
- How do you find the center of dilation algebraically?
- Tell whether the given lengths can be the sides of a right triangle?: a=4,b=3,c=2
- Given a right triangle ABC c as the right angle is a=6 b=9 what is c?
- Do supplementary angles always have one obtuse angle and one acute angle?
- The base of an isosceles triangle is 5cm. length of each of its equal sides is denoted by S.Express the perimeter of this triangle in terms of S?
- Looking at the figure below, what postulate guarantees that #Delta#BAC#~##Delta#DCA ?
- The hypotenuse of an isosceles right angled triangle has its ends at the points (1,3) and (-4,1). Which is the easiest method to find out the coordinates the third side?
- The length of the diagonals of a square are 13 cm then find the length of each side ?
- A rectangular lot has 90' frontage and is 140' deep. The building setbacks are 15' front, 30' rear, and 10' on each side. What would be the maximum square footage contained in the building?
- ABCD are inscribed quadrilateral then find x if the given are A=6x+16, B=x, C=x-4 and D=2x+16??
- Please solve q 92?
- It is considered a rectangle with equations of 2 sides : #3x-2y-5=0#, #2x+3y+7=0# and a tip A(-2,1). How to determine #S_ABC# ?
- Find the equation of the pair of lines passing through the point #(2,3)# and perpendicular to the line pair #2x^2-xy-6y^2+4x+6y=0#?
- The length of a rectangle is 4cm more than the width. If the length were to be decreased by 5cm and the width decreased by 2cm, the perimeter would be 18cm. Calculate the dimensions of the rectangle. Can someone help me?
- Find radius of cylinder when given surface area and height relative to diameter?
- If the side of a square is increased by 40% then find out the percentage change in the area of the resultant square?
- One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. What are the dimensions of the triangle?
- The perimeter of a rhombus is 52 cm and one of its diagonal is 10 cm find the length of other diagonal and the area of the Rhombus?
- The sum of the measures of the interior angles of a convex polygon is 2700°. How do you find the number of sides?
- In triangle ABC, ray AD is the angle bisector of angle BAC . If AB=12,AC=16,BC=21 what is the lenghth of BD?
- Could there be more axioms out there we haven't found out yet?
- Please fill in the blanks?
- Given a right triangle DEF, when the right angle is F and d=1 and e=9, The length of the hypotenuse, F, is: ~???
- How do I do this Coordinate Geometry Question?
- The diameters of two given circles are in the ratio 12:5 and the sum of their areas is equal to the area of a circle of diameter 65cm.what are their radii?
- What is the area of triangle whose sides are 51cm,37cm and 20cm?
- Find the value of X?
- Find x in each of the following given that it is an acute angle. (Give your answer to the nearest degree.)? a) sin x=0.4 Thank You
- Please help me ?
- What is a quadrilateral with all right angles?
- Please help me list the sides of triangle ABC in order from least to greatest?
- Please help me with the question below?
- Please help me with this question ?
- I need help on which construction is illustrated in the attachment below ?
- How do you find the measure of an exterior angle of a regular polygon with 40 sides?
- A closed polygon has six sides and one of its angle is 30° greater than each of the other five equal angle.what is the value of the equal angles.?
- How do I find all the vectors of V when U=(-1,3,2) and W=(1,1,-1) and what geometric figure does the outcome of V from?
- The measure of an angle is 6 less than 5 times its complement. What is the measure of the complement?
- Find the equation of the tangent to the circle x²+y²-2x+y-5=0 at (3,-2)?
- If the lines represented by the equation #x^2+y^2=c^2((bx+ay)/(ab))^2# form a right angle then prove that:#1/a^2+1/b^2+1/c^2=3/c^2#?
- How do you express h in terms of c and theta?
- Is it possible for a regular polygon to have an interior angle measure of 130°? Explain.
- Samantha decides to increase the number of sides of a convex polygon so that the sum of its interior angle measures is increased by 720°. How many sides did Samantha add to the polygon?
- A quadrilateral has the following angles: (8x+1), (5x-4), 73, and 95 degrees. What is the value of #x#?
- How to find the value of ‘a’ and ‘b’ for which the lines given by ax-2y-1=0 , 6x-4y-b=0. a) are parallel b) have no common point ?
- Which pairs of triangles can be shown to be congruent using rigid motions?
- ABCD is a parallelogram,#mangleA+mangleC=200^@# then #mangleB# is what?
- Find the equation of the perpendicular bisector of the line y=2x+4?
- Please solve this?
- What is the ratio of volumes of cone and cylinder?
- A field for Americans football is 360 feet long and 160 feet wide. How many meters long and wide is an American footballl field? One foot equals 0.3048 m. Round to the nearest whole number?
- Show that the path of a moving point, such that its distance from two lines #3x - 2y = 5# and #3x + 2y = 5# are equal, is a straight line?
- Let A be a variable point on the line #y=4#, if 'B' and 'C' are variable points on the line #y=-4#, such that triangle ABC is an equilateral triangle, then the locus of the orthocentre of the triangle ABC is?
- 2. Using a straightedge and compass, construct the perpendicular bisector of FG? PLEASE HELP
- 1. Write a two-column proof for the following conjecture. Given: Parallelogram ABCD? Prove: <A and <B are supplementary <B and <C STATEMENT REASON PLEASE HELP
- What is the perpendicular slope for y=-4x+13?
- 3. Use the following image to answer the questions. (a) How are the triangles similar? Justify your answer with a theorem or postulate. (b) What is the value of x? Show your work.? HELP
- How to answer this using coordinate geometry- section formula ?
- What is the perpendicular line to y=1/2x-1?
- In an isosceles triangle ABC, AB=AC and BC is produced to D. Then prove that AD2 - AC2 =BD * CD. ??
- What is the measure of ∠OSP in the figure?
- How will you draw a square equal in area to a given triangle?
- Do the side lengths 7, 24, and 25 form a right triangle? How do you know?
- What is the perpendicular line to y=1/4x+2?
- How to do this last coordinate geometry question? Thanks in advance!
- Point R is located at (3, 2) and point S is located at (8, 15) . What are the coordinates of the point that partitions the directed line segment RS¯¯¯¯¯ in a 1:4 ratio?
- How to do this Coordinate Geometry question?
- Is every four side shape consider as a parallelogram?
- The height of a cylindrical can is 2.25 inches greater than the measure of the can's diameter. The volume of the cylinder is 52.18 in^3. What are the can's dimensions?
- How do you work out angles in 3D triangular based pyramid?
- The land of square the area is #30625m^2# is needed to building a pool. What are the sides of pool?
- A cylinder has a circumference of #12pi# cm and height that is half the radius. What is the total surface area of the cylinder?
- How can i find the area of triangle ABC by steps ????
- The sum of interior angles of a regular polygon is 24 times o f the size of the exterior angle determine the number of sides of the polygon?
- An inverted cone of height 12cm and base radius 6cm contains #20cm^3# of water . Calculate the depth of water in the cone ,measured from the vetex?
- If length of perpendicular drawn from origin on the line #x/a + y/b = 1# is #2p#, then #a^2,8p^2,b^2# are in?
- Write an equation for the graph of the line that passes through the point (3,2) and us perpendicular to the line x-2y=-6 ?
- Do similar ellipses have equal eccentricity?
- What is formula for solid angle labeled in the given figure as #Omega#?
- A quadrilateral has vertices of (1,4), (7,3), (3,-5) and (8,-4). The quadrilateral is dilated by a scale factor of 3.5 with the origin as it's center. What are the coordinates of the vertices of the image of the quadrilateral?
- How do you solve this?
- If one diagonal of a square is along the line #x=2y# and one of its vertex is #(3,0)#, then its sides through the vertex are given by the equations?
- The circumference of a circle varies directly as the diameter?
- How to prove that an exterior angle of a cyclic quadrilateral is equal to its opposite interior angle?
- In a cyclic quadrilateral , angle a + angle b = 170 , angle b + angle c = 150 , what is angle d?
- 3. What is the perimeter of VPQR? Show your work. Help
- Bill arranges 50 small cubes in a 5-by-10 array along a bookshelf. He claims that the volume of books that the shelf can hold is equal to 50 cubic units. Is his claim correct?
- A pair of alternate exterior angles are #11x-2# and #10x + 7#. What is the value of #x#?
- From a rectangular solid of metal 42 cm by 30cmby 20 cm a conical cavity of diameter 14 cm and depth 24 cm is drilled out find 1surfacs area of remaining solid Ans is 5796cm^2 why sa increase?
- What are the dimensions of a closed water tank if it is to hold as much water as possible?
- The diagram shows a triangle ABC where AB = AC, BC = AD and Angle BAC = 20 Degrees. What is Angle ADB?
- A diagonal of a quadrilateral is 28cm. If its length of the perpendiculars on it from the opposite vertices are 4.5cm and3.5cm , then find its area?
- Find the area of the polygon with the given vertices. W(0, 0), X(0, 3), Y(−3, 3), Z(−3, 0)??????
- A brick measures 30 cm × 10 cm × 7.5 cm. How many bricks will be required for a wall 30 m long. 2 m high and 3/4 m thick?
- How do you find the height of an equilateral triangle with a side length of 3?
- A cone has a base radius of 8 cm and a slant height of 10 cm. How do you calculate the volume of the cone?
- What is the lateral surface area of a cone with radius 19 cm and slant height 11 cm?
- 2triangles of a triangle measure respectively 35° and 110° will be?
- Two lines in the standard x-y plane are parallel. If the points (-1,4) and (0,5) are on one of the lines, which of the following could be a point on the other line?
- Sonya and Lucas walk from the school to the library. They walk 5 blocks south and 4 locks west to get to the library. If the school is blocks located at a point (9, - 1) on a coordinate map, what are the map coordinates of the library?
- The perimeter of a rectangle is 44 cm. If the length is two less than triple the width, what is the width?
- What is the measure of ∠DCE? in the figure.
- What is the sum of angles in the figure?
- What is the area of a parallelogram whose vertices are A(−12, 2) , B(6, 2) , C(−2, −3) , and D(−20, −3) ?
- The side of a square measures 10 units. hoe many squares of the same size must be placed side by side so that the perimeter of the resulting figure is 100 units?
- If #Delta ABC# is drawn such that #m/_BAC=30^circ#, #AB=7#, #BC=4#. How many triangles can be drawn with this information?
- A pyramid has a square base with an area of 169 ft squared. What is the perimeter of the base of the pyramid?
- Two sides of a triangle are #(6x^2-12x)# feet and #(x^2+30x-15)# feet. What is the length of the third side if the perimeter is #14x^2+34x+15#?
- How to find the equation of the plane through the line?
- Prove that the diagonals of rectangle bisect each other are equal ?_________question from coordinate geometry?
- Circle question...?
- What are the coordinates of the orthocenter of #△xyz# with vertices at #x(−3, 3)#, #y(1, 3)#, and #z(−3, 0)#?
- What is the sum of a° + b° + c°, in the figure?
- To estimate the size of a lake, Leah starts at one end of the lake and walks 90 meters. Then, she turns 100 degrees and walks another 84 meters to the end of the lake. Please draw a diagram of this situation. Also, how long is the lake?
- Lia measures a wall of her room to be 3.7 meters by 2.45 meters. How many significant figures are in the measurement of its area?
- Gordon is wrapping a chain around the tire of the car. The radius of the tire is 18 inches. What is the minimum length of chain Gordon needs?
- A ray of light #(x-2)/3=(y-1)/4=(z-6)/5# and strikes the plane mirror kept along the plane #x+y-2z=3# at #b#. if #a=(2,1,6)# is a point on the line whose image is #a#”? Find (1) coordinaries of #a#” (2) coordinates of #b#.
- A rectangle is twice as long as it is wide. If its length and width are both decreased by 4 cm, its area is decreased by 164 cm. What are the original dimensions?
- What are different ways to name a line with different points?
- Q .If (h,k) is a point on the axis of parabola 2(x-1)^2+2(y-1)^2=(x+y+2)^2 from where 3 distinct normals can be drawn, then (a)h>2*2^(1/2) (b)h<4*2(1/2) (c)h>8*2^(1/2) (d)h<8*2^(1/2) ?
- Find the equation of the plane through the points P(1,0,1) and Q(2,2,1) and perpendicular to the plane x-y-z+4=0?
- A square pool has a volume of 4,528 cubic feet and a depth of 8 feet. A couple builds a fence 3.5 feet high around the pool. How many squar feet of fencing surrond the pool? Round to the nearest tenth as needed.
- If the straight lines #ax + by + c = 0# and #x cos(alpha) + y sin(alpha) = c# enclose an angle #pi/4# between them and meet the straight line #x sin(alpha) - y cos(alpha) = 0 # in the same point between them, then?
- A triangle ABC with vertices A (6, 8), B (6, 12), and C (10, 12) is rotated 180º . What are the coordinates of B'?
- A field in the shape of trapezium whose parallel sides are 25m and 10m the non parallel sides are 14m and 13m . Find the area of the field?
- A stack of blocks id 12.3 inches tall.if there are 10 blocks stacked one top of the other,how tall is each block?
- The length of a rectangle is 5cm less than twice its width. The perimeter of the rectangle is 26cm. What are the dimensions if the rectangle?
- A field in the shape of trapezium whose parallel sides are 25m and 10m the non parallel sides are 14m and 13m . Find the area of the field?
- How do you solve for x?
- A sphere has a diameter of 28. What is the surface area in terms of Pi?
- Area of triangle which sides are 4,8 and 12?
- Find the area of quadrilateral formed by the lines 2|x|+3|y|=6?
- Is it possible to use a dynamic geometry software to draw a triangle with side measures of 3, 6, and 10 cm?
- Ok so i have this quiz I was wondering if anyone could help me?
- Find the value of #angleAPQ#?
- Two cylinders have equal volume.Their heights are in the ratio 1:2.Find ratio of their radii? (9 std maths)
- The length of a minute hand of a clock is 5cm. Find the area swept by the minute hand during the time period 6:05am and 6:40 am?
- Find the equation of the plane through the points P(1,0,1) and (2,2,1) and perpendicular to the plane x-y-z+4=0?
- Find the area of the triangle with the coorinates a) #(acostheta_1,bsintheta_1 , (acostheta_2,bsintheta_2 (acostheta_3,bsintheta_3# B) #(am_1^2, 2am_1) , (am_2^2, 2am_2), (am_3^2, 2am_3)#?
- Solve this ?
- ABCD is a kite having AB = AD and BC = CD. How to prove that the figure formed by joining the mid points of the sides, in order, is a rectangle ?
- I need help with Using & proving lines & parallel? Any help is appreciated!
- ABC is a triangle and through A,B,C lines are drawn parallel to BC, CA and AB respectively intersecting at P, Q and R. How to Prove that the perimeter of triangle PQR is double the perimeter of triangle ABC ?
- Solve triangle DEF given D=66° e=9 and f=11?
- One angle is 12 more than twice its supplement. What is the measure of both angles?
- What is this perimeter of a rectangle with a length of 9 - 2y and a width of 7?
- In a diagram, P, Q and R lies in a circle, centre O. PQ is parallel to OR. Angle AQO = #[email protected]# and angle QRO = 2m#@#. Find the value of #m#?
- The radius of a sphere is 12.4 + or - 0.1 cm . what is the % error in the radius , surface area and volume?
- Recall that two angles are complementary if the sum of their measures is 90 degrees. What is the measures of two complementary angles is twenty-nine Times the other angle?
- If another line is perpendicular to the line shown in the graph what must be it’s slope?
- The sum of the measures of the interior angles of a regular polygon is 2340 degrees. How many sides does the polygon have?
- What is the volume in cm3 of the cylindrical rod which has a diameter of 5.18cm and a length of 0.5meter?
- Find the point on the sphere x2 + y2 * z2 :4 which is farthest from the point (1, -1, 1),?
- 2. What is the value of x? Show your work. Help
- The Length Of A Rectangle Is Three Times Its Width. If The Perimeter Is 64, How Long Is Each Side? Also How Would Set This Up?
- What is the sum of the angle measure of a 27-gon?
- The sum of the angle measures of a polygon with s sides is 3600. Find s?
- A square lawn is surrounded by a path 4 m wide around it.If the area of the path is 320 square metre, what is the area of the lawn?
- A square has sides of length #s#. A rectangle is #6# inches shorter than the square and #1# inch longer. How do you write an expression to represent the perimeter of the rectangle?
- How do you construct an equilateral triangle in a circle?
- #tanx=sqrt(3)#, find #cosx#?
- In rectangle ABCD, AB = 5 and BC = 3. Points F and G are on CD so that DF = 1 and GC = 2. Lines AF and BG intersect at E. Find the area of triangle AEB?
- An equilateral triangle has an altitude of 12 cm, find the following; a.) what is the length of each side of the triangle ? b.) what is the area of the triangle?
- 5 difference between median and altitude in points of a triangle?
- Two angles are complementary. The measure of the larger angle is 30 less than three times the smaller angle . What are the measures of both angles?
- The diagonal of a square is 26 inches, what is the length of the side and the perimeter of the square?
- The acute angles of a right triangle are congruent and its hypotenuse is 12, what must be the length of the congruent sides?
- Equilateral triangle ABC has side length of 1, and squares ABDE, BCHI, CAFG lie outside the triangle. What is the area of hexagon DEFGHI?
- The point which is equidistant from the points (0,0) , (0,8) and ( 4,6 ) is ?
- The length of a rectangular room is 9 less than four times the width, #w#, of the room. What expression represents the area of the room?
- An equilateral triangle has a perimeter of 21 inches, what is the length of the altitude?
- What is the length of the altitude of an equilateral triangle whose perimeter is 15 inches?
- The length of a rectangle is 8 meter less than 5 times its width if the perimeter of the rectangle is at most 104 meters find the greatest possible width of the rectangle ?
- Construct a square whose diagonal is 5 root 2cm?
- A circle has its center at (2,2) and is tangent to both the x-axis and y-axis. A line tangent to this circle intersects the x-axis at (a,0) and the y-axis at (0,b). If the shaded area is equal to the area of the circle, then a + b = ? (EXACT ANSWER).
- A circle has a diameter of 13 centimeters and a central angle EOG that measures 280°. What is the length of the intercepted arc EG?
- The angle between two tangents to a circle may be 0°. explain this problem with appropriate diagram?
- Is there any formula to find the third side of a triangle with any angle between the sides,Pythagoras theorm works only for right angled triangles.If yes what is it?
- How to draw a circle whoes diameter is 5 cm ?
- If f, g, and h are the lengths of the perpendiculars from the circumcentre on the sides a,b, and c of a triangle ABC respectively then #a/f + b/g + c/h = K((abc)/(fgh))#. Then the value of K is?
- What is the area of a triangle with a height of 14 ft. and a height of 12 ft?
- WHich set of sides will make a triangle?
- Could you work this vector out?
- How do you prove?
- A circle is circumscribed around a equilateral triangle. What is the ratio of the area of the triangle to the area of the circle?
- You and your partner are trying to decide where to rent a place to live. What is the coordinates of the neighborhood or house you should be looking for if you want to be equal distance from each work place? (your work: (2,10) partner: (17,22)
- If the normals at two points P and Q of a parabola y2=4ax intersect at a third point R on the curve then find the product of ordinates of P and Q?
- A flagpole casts a shadow 12 feet long at the same time that a vertical sign 8 feet tall casts a shadow 3 feet long. how high is the flagpole ?
- Point P(-10,14) is a point external to a circle. Points A(5,6), B(x,y), C(1,4) are on the circle. Line PC is tangent to circle and P, A, and B are collinear, with B between P and A. Find the coordinates of point B. Give your answers two decimal places?
- What is the perimeter of a field that is 18 meters by 12 meters?
- A 16- foot ladder is leaned against a wall. the base of the ladder is 9 feet from the base of the wall. what angle does the ladder make from with the ground ?
- A line segment is formed by connecting two points located at the ordered pair. negative 3, negative 7 and the ordered pair. 7 , 23. The slope of this line segment is?
- The diameter of a circle is 3•5cm. Find its circumference?
- A triangle has sides with lengths of 33 yards, 43 yards, and 53 yards. Is it a right triangle?
- Center is (7,-9) radius is 6 what is the equation ?
- In the rectangle ABCD, prove that triangle ACB congruence to triangle CAB?
- A wire achoring a telephone pole to the ground is 175 feet long. the angle of elevation from the ground to the top pole is 50 degrees. how tall is the telephone pole ?
- The circle #x^2+y^2+4kx=0# touches the parabola #y^2=8x#. find the value of k?
- At a certain time of the day, a 1.8 m tall person standing next to the Washington cast a 0.7 shadow the same time, the Washington monument casts a 65.8 m shadows how tall is the Washington monument?
- A kit on a 100 foot long string has an angle of elevation of 18 degrees. how high above the ground is the kite ?
- A boat is moored at a dock, as shown in the figure. What is the length of rope A? Enter your answer in the box. Round only your final answer to the nearest tenth?
- If 4700 bricks each of size 25cm×16cm×10 cm are required to construct a wall 20 m long and 20 cm wide containing two windows of size 2×1.5m each, find the height of the wall?
- ABCD is a square with the letters in the anticlockwise order.The points A and B represents 2+3i and 6+i,respectively.How to find the complex numbers represented by C and D?
- A candy bar box is in the shape of a triangular prism. The volume of the box is 2,400 cubic centimeters. Part A: What is the height of the box? Show your work. Part B: cardboard used to make the sides of the candy box? Explain how you got your answer.
- How to write the equation of a line perpendicular to x+3y+3=0 and have a y-intercept of 5?
- How do you make a perpendicular bisector with a compass?
- How do you solve this geometry question?
- What is the lateral area of a cylinder whose diameter is 4 cm and whose height is three times the radius?
- A 6-foot tall person standing next to a sculpture casts a shadow that is 12 feet long. if the sculpture casts a shadow that is 4 feet long, how tall is the sculpture ?
- 9. You have 4500 cubic centimeters of wax. Howmany cylinderical candles can you make from the wax if each candle is 15 centimeters tall and has a diameter of 10 centimeters?
- If the radius of a circle is 22mm what the diameter? Mathematics
- Circle A has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. The diameter of circle B is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. Can somebody help me? look at the deta
- Rectangle ABCD has coordinates A(0,0), B(o, 10), C(6, 10), and D(6, 0). E is the midpoint of AB, and F is the midpoint of CD. How do you prove that EF = BC?
- A variable line passing through the origin intersects two given straight lines 2x + y = 4 and x + 3y = 6 at R and S respectively. A point P is taken on this variable line. Find the equation to the locus of the point P if?
- The length of a rectangle is 4 inches more then double its width. The perimeter of the rectanngle is 26 inches. What is the length and width of the rectangle?
- Josh was skiing down a slope where the angle of elevation was 14 degrees. The length of the slope was 1500 feet, what was the vertical drop of the slope?
- A variable line passing through the origin intersects two given straight lines 2x + y = 4 and x + 3y = 6 at R and S respectively. A point P is taken on this variable line. Find the equation to the locus of the point P if?
- What point divides the directed line segment AB¯¯¯¯¯ into a 3:4 ratio? A.(4, 3) B.(7, 3) C,(9, 3) D.(12, 3)
- M(1, 7) is the midpoint of PQ¯¯¯¯¯ . The coordinates of point P are (−8, 3) . What are the coordinates of point Q?
- Mona has 3600 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area? a. A rectangle that maximizes the enclosed area has a length of____yards and a width of _____
- A right triangle has a leg = 7 and a hypotenuse = 8, What is length of the third side to the nearest tenth?
- How to calculate a right angle triangles sides?
- I need help with my geometry homework do you think you can help me?
- What is the length of 1 side of the square if the garden is 36m?
- What are the measures of Angles a, b, and c?
- I need help finding the value of X and explain ?
- Is a rhombus a parallelogram?
- The perimeter of a rectangle is three times its length. If the width of the rectangle is 12 inches, what is its perimeter in inches?
- On the coordinate plane, ΔABC ≅ ΔDEF by SSS. ΔABC translates 2 units to the left and 3 units down. Do the triangles remain congruent? Explain why or why not.
- Supplementary angles always comprised of one obtuse and one acute angle?
- For what value of x is line m parallel to line n? x =
- In a circle of diameter #40# cm, the length of a chord is #20# cm. Find the length of minor arc of the chord?
- In a triangle ABC, if #a^4 -2(b^2+c^2)a^2 + b^4 + b^2c^2 + c^4 = 0#, then angle #A# is #60^o# or #120^o#?
- A rectangular park has an area of 1/6 square kilometer. The length of the park is 1/2 kilometer? A) Write an equation to find the width. B) solve an equation to find the width
- What is the radius of a circle with a diameter of 34 inches?
- What is the value of y? y =
- Define draw to scale. And why?
- Find the perimeter of the polygon with vertices A(-6,-4), B(-3,6), C(4,0), and D(2,-1)?
- Please help me with this question, I don’t understand?
- One of the same side angles of two parallel lines is five times smaller than the other one. Find all angles?
- Abcd is a square in which diagonal is 12cm find the area of square?
- A rectangle has an area of 90 cm22 and a perimeter of 46 cm. What are its dimensions?
- The ratio of corresponding side lengths is 4:5 what is the ratio of the areas?
- The surface area of 2 spheres is a ratio of 64:729. What is the ratio of their radii?
- What are all of the properties of a rectangle?
- How many degrees will the skaters turn if they go once around a regular hexagon? A regular octagon? A regular polygon with #n# sides?
- Can we able to find the volume of parallelopipe or a cuboid or the volume something using determinant method ?
- A circle has a diameter of 40 in. What is the circumference of the circle to the nearest tenth?
- The base of a cone shaped glass is 12 inches and it is 18 inches tall. You fill the glass with water to the top of the glass. What is the volume of the water?
- What is the 4th coordinate for the given coordinates (-1,2),(3,6), and (-2,4) to become a parallelogram?
- What is the 4th coordinate for (3,6),(-2,4) and (-1,2) to become a parallelogram?
- What is the value of m in the figure below?
- How do I find the X-intercepts with a coefficient on the "a" term?
- Can you draw an isoceles triangle with only one 80 degree angle. is this the only possibility or can another triangle be drawn that will meet these condititions?
- Triangle #ABC# is isosceles with vertex angle A is 30 degrees. Find the measure of each base angle. Solve please? Thanks!
- What is the equation for the line that has a slope of 3 and passes through the point (1,5)?
- What is the distance from (-2, 4) to (0,-6)?
- If the measure of one angle of an isosceles triangle is 92°, what is the measure of either of the remaining angles?
- A triangle has a base of 14 and height of 6. What is its area?
- Show that #16x^2+24xy+py^2+24x+18y-5=0# represents a pair of parallel straight lines and find the distance between them.?
- How we can bend a wire to gain maximum area of it?
- ABCD is a kite. What is the measure of angle AED?
- What is the equation of the perpendicular bisector of the line segment (-1,-2) and (-5,8)?
- What is the size of an exterior angle of a regular 25-sided polygon?
- If the end points of a diameter of a circle have coordinates (2,3) and (5,-6) what would be the equation of a coresponding circle?
- Easiest way to find the degree of the angle when givin a corresponding one?
- The triangle ABC with base 7cm and area 75cm squared. what is the height?
- If the area of a square is 289 square units. what is the perimeter of the square?
- A student wrote the numbers 1,5,1+3i, and 4+3i to represent the verticles of a quadrilateral in the complex number plane. What type of quadrilateral has these veryicles?
- What is the area of a triange with a base of 3 feet and an altitude of 5 feet?
- If the lines represented by the equation #x^2+y^2=c^2((bx+ay)/(ab))^2# form a right angle then prove that:#1/a^2+1/b^2+1/c^2=3/c^2#?
- A Geometric Series has 8 terms whose sum of the first 3 terms is #13/9# and the sum of last 3 terms is #351#. Find the first term and the common ratio of the series.?
- What will be the complement of 98°??
- In △RST, SU=45 in. What is the length of UX¯¯¯¯¯¯?
- A diagram shows the circle with equation x^2 + y^2=25. There is a line with equation 3x + 4y - 25 = 0. Is the line tangent to the circle, and what is the point of contact?
- Angles A, B, and C forms a straight line. If measure of angle A is #30^\@# and measure of angle B is #100^\@#, what is the measure of angle C?
- The length of a rectangular paddock is 3 meters less than 4 times its width.the length of fencing used around its boundary was 64 meters. find the dimensions ?
- How can a student be sure when lines are parallel or perpendicular to a given graph using the graphing calculator?
- Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of Quadrilateral A with its shortest side of length 2. What is the perimeter of Quadrilateral B?
- A square has a side of 1 cm. An equilateral triangle with the same area with the same area has a base of ?
- Line ℓ has equation y=6. Find the distance between ℓ and the point F -(1,4)?
- If DEFGHIJK is regular octagon with side length "B" cm. Then find the area of the trapezium DEGJ?
- The surface area of a cube is #216 cm^2#. What are the dimensions of this cube?
- A radio transmission tower is 140 feet tall. How long should a guy wire be if it is to be attached 13 feet from the top and is to make an angle of 35° with the ground?
- In triangle ABC, side a=10in, side b=12in , and angle C=60°. What is the length of side c?
- Why parabola has atmost only 3 normals?why not more than that?
- What is the length of side AB if AC = 12 cm and BC = 16 cm? Enter your numeric answer. Do not include units.
- ABCD is a parallelogram. If m∠DAB = (5x)° and m∠DCB = (x + 52)°, what is the value of x?
- What is the reason for Step 3 in the proof below?
- Angles ABC and CBD are supplementary. Angle CBD is 6 degrees more than twice the measure of angle ABC. What is the measurement of each angle?
- Draw a 4 sided shape that has 2 angles that are larger than a right angle?
- The first side of a triangle of 8 in shorter than the second side. The third side is 4 times as long as the first side. The perimeter is 26 in. Find the length of the longest side?
- The length of a rectangle is seven more than three times it’s width. if the perimeter of the rectangle is 62, find the area of the rectangle?
- The sum of squares of diagonals of a trapezium is the sum of squares of its non parallel sides and twice the product of parallel sides. How?
- . The length of each side of a regular pentagon is increased by 8 inches, so the perimeter is now 65 inches. What original length of each side of the regular pentagon?
- Peter drew a rectangle with coordinates (-1, 3), ( 1, 3), (1, -3) and (-1. -3). Then he dilated the rectangle by a scale factor of 4. What is the area of the dilated rectangle, in square units?
- A and C are two points in,an argand diagram representing the complex numbers -5+2i and 1+i respectively. Given that the AC the diagonal of the square ABCD, How to find the complex numbers represented by the points B and D?
- If LMNO is parallelogram, and LM= 2y-9 and NO= y-2, find the value of y?
- Suppose that a triangle has side lengths of 10, 11, and 17. Is the triangle as acute, obtuse, or right? How do you know? Explain.
- How to prove the radius of a circle outer to an equilaterel triangle isdouble to the radiusof its inner circle?
- The volume of a rectangular prism is 208 cm^3. If the area of one end is 16 cm^2, what is the length of the prism?
- QRS is an equilateral triangle if QR is seven less than twice x, RS is 61 less than five times x and QS is 11 more than x find x and the measure of each side?
- The area of a parallelogram is #25.6x^2 m^2#. What is the height if the base is #8x# m?
- What is the area of trapezium?
- Find the radius of each circle with the given measurement. A=169pi in squared?
- How do you find the circumference and the area of a circle with radius 1.4yd?
- How do you find the circumference and the area of a circle with diameter 11.5?
- What is the distance between the (4,7)and the (-4,7)?Please tell me the correct answer
- What is the arc length? Arc central angle is 30 degrees and radius 6 meters
- Urgent: What is the length of AB given that DB is the median of the triangle, and BC is 20? (See details for an image.)
- the base length of the triangle to be 6 inches. The area of the sign must be at most 27 square inches. (Leila doesn't want to buy more material.) Write an inequality that describes the possible heights (in inches) of the triangle?
- Think about a square. Now imagine cutting off one corner. Draw and name the shape that is left?
- A rectangular box has the dimensions 2.7 cm x 1.8 cm and 1.8 cm. What is its volume?
- Which point is NOT on a circle with a center of (0,0) and a radius of 10?
- What is the exact area of a circle having a circumference of #3pi#?
- Find the co ordinate of the point where the graph of equation 2x+y=6 cuts the x axis?
- A circle is divided into 6 sectors so that the angles of the sectors form an arithmetic progression. The largest sector angle is 4 times the smallest sector angle. Given that the radius of the circle is 5cm find the perimeter of smallest sector?
- What is the perimeter of square 8 cm 9 mm?
- The coordinates of the vertices of VPQR are P(-2,5), Q(-1,1), and R(7,3). Determine whether VPQR is a right triangle. Show your work? Need help solving
- If the measure of an angles ABC have a ration of 2:3:7:,what kind of triangle is ABC?
- Suppose you choose a point Q on the bisector of angle XYZ and you draw the perpendicular segment from Q to YX and the perpendicular segment from Q to YZ. What is true about these segments?
- The diagonals of square ABCD intersect at E. If AE= 3x-4 and BD= 10x-48, whats AC?
- The length of AB¯¯¯¯¯ is 5 units. What is the length of the image of the line segment after a dilation with a scale factor of 52?
- A perimeter of a square is 48 centimeters. What is its area, in square centimeters?
- What is the length and the width of the rectangle?
- Find the surface area of a sphere with a circumference of 19π?
- Math story question?
- If the diameter of a circle changes from 5 cm to 15 cm, how will the circumference change?
- A tent in the shape of a right square pyramid has a volume of 558 cubic feet and a height of 9 feet. Find the area of the base?
- The vertices of triangle PQR are # P(-4, -1), Q(2,9), and R(6,3)#. #S# is the midpoint of #\bar(PQ)# and #T# is the midpoint of #\bar (QR)#. How do you prove that #\bar(ST)# is || #\bar (PR)# and #ST = 1/2 PR#?
- If you have a rectangle and the length is 2x+3 and the width is x-1, how would you find X? You can choose an area but I need an example?
- How do you find 1 side of a cubes area with the volume?
- How do you find the x-intercept and y-intercept of x^2+y^2=81?
- Two angles of a triangle measure 30 and 25 respectively the measure of the third angle is?
- A quadrilateral has vertices with coordinates (-3,1), (0,3), (5,2), and (-1,-2). Which type of quadrilateral is this?
- Sides of triangular field are 15m 16m and 17m.with the three corners of the field a cow, a buffalo, and a horse are tied separately with ropes of length 7 m each to graze in the field.find area of the field which cannot be grazed by three animals ?
- Find equation of line parallel to 2x+3y=11 and which is such that sum of the intercept on line on Axis is 15?
- A pyramid with a square base has a height of 10 and a slant height of 26. What is the volume and surface area of the pyramid?
- If the leg of an isosceles right triangle measures 6 in, then what is the length of the hypotenuse?
- A square wheat field is watered by a center pivot irrigation system with a 34-foot radius. What area of the field will not be irrigated?
- How many triangles can be constructed with angles measuring 25°, 25°, and 130°?
- The perimeter of a rectangle is at most 24 cm. Two opposite sides are both 4cm long. What are the possible lengths of the other two sides?
- A Ferris wheel is 400 feet in diameter. How far will a person riding on the Ferris wheel have traveled (in miles) when the wheel makes 59 revolutions? (1 mi=5280ft)
- How to find angle A?
- An isosceles trapezoid has a height 6cm and bases 11cm and 19cm long. How long are its diagonals? I think we have to use cosine and sine not sure.
- Please help me find the statements and reasons for this? Thank you!
- What is the circumference of a circle with 9m?
- Find the locus of points (xy) whose sum of distance to fixed points (3.1) and (-5.1) is equal to 10?
- What is the graph of y-1=-2(x+3)?
- If you sketch a unit circle with angle θ in standard position: For what values of θ is the sine increasing? Decreasing?
- If in Parallelogram two attached arms are 40&74 and a diagonal is 102 then calculate are of this Parallelogram?
- Dean needs to cover a 2 inch by 6 inch by 14 foot board with carpet. How many square feet of carpet does he need?
- How do I find the measures of the numbered angles in each kite below?
- How do you draw a triangle with the angle measurements 10°, 80°, 90°? What kind of triangle is it?
- Each diagram below (figures a and b) shows a trapezoid and its median, how do I find the value of x?
- Each diagram below (figures 1 and 2) shows a trapezoid and its median, how do I find the value of x?
- Which is larger, a degree or a radian?
- How many sides does a regular polygon have if each exterior angle measures 30 degrees?
- (a, b) is the mid point of chord AB of circle x^2 +y^2 =r^2, the tangent at A and B meet at C, find the area of triangle ABC ?
- What is the formula for the surface area of a pyramid?
- Can you construct a triangle with side lengths 5cm, 7cm, and 4cm?
- The equation of a line passing through the point (2,3) is ax + by = d, where a, b, d are a subset of Natural numbers . The line is perpendicular to the line y = 2x + 5 . Find the values of a, b, and d ?
- Hiya i have this math homework question and not sure how to answer it can anyone help: A regular polygon has an interior angle of 171 degrees. what is the exterior angle and hence, how many sides does the polygon have?
- Triangle XYZ is isosceles. Angle Y measures a°. What expression represents the measure of angle X?
- If the perimeter of a hexagon is 60cm then what is the length of each side?
- To loosen her shoulder mary swung her arm around in a big circle.lf her arm was 28 inches long,what was the diameter of the circle ?
- What is the length of the side M in triangle MNP given M = 35 degrees and P = 65 degrees and p = 20?'
- M(−6, 7) is the midpoint of DF¯¯¯¯¯ . The coordinates of point D are (−14, 13) . What are the coordinates of point F?
- How can you prove that a point middle of a circle is the center point of this circle?
- What is the measure of one leg of a right triangle if the other leg measures 12 and the hypotenuse measures 20?
- A cylinder and cone has same radius and height and if the volume of cylinder is 30 then the volume of cone is?
- In isosceles triangle XYZ, XY = XZ = 5.9 cm and YZ = 5.0 cm. What are the measures of the angles of the triangle to the nearest tenth of a degree?
- A pyramid is made up of a square and four equilateral triangles with side length of 10 centimeters. What is the height of the pyramid?
- Radius square root 10 and center (-6,5) in standard form?
- Triangle ABC has vertices with A(x,3), B(-3,-1), and C(-1,-4). Determine and state value of X that would make triangle ABC a right triangle justify why triangle ABC is a right triangle?. Please help thanks
- If Square has area 267, then (a) what is the length s? AND (b) what is the perimeter?
- The three sides of a triangle are odd consecutive integers. If the perimeter (sum of the three sides) of the triangle is 351 meters, find the length of each side of the triangle? (Define your unknowns, set up and solve an equation to answer this question
- The perimeter of a rectangle is 72 inches. It’s length is 6 inches greater than twice it’s width. What is the length of the rectangle?
- The length of a rectangle is one more than five times it’s width. If the perimeter is 38. what are the dimensions?
- Three and a half times a right angle equals?
- The angle of elevation to the top of a flagpole is 52°. If the angle of elevation was measured 23 m from the center of the flagpole's base, what is its height to 1 decimal place?
- A triangular traffic island has a base half as long as its height. The island has an area of 100 m2 . Find the base and the height. What is the base and height?
- 64 cubes fill a cube shaped box that has no top how many cubes are not touching the side or the bottom?
- If x=12.5 cm and it’s W is x-7 what’s the area of the rectangle ? Thanks
- What is the volume of a triangular prism that has a 9 ft height, 9 ft length, and is 5 ft wide?
- Each side of an equilateral triangle is 18 cm . find the altitude drawn from the vertex on the opposite side?
- Im confused?
- What is an equation of a circle if the endpoints of one of its diameters are (2,3) and (4,9)?
- The co-ordinates of the points A , B , C and D are (0 , -1) , (15 , 2) , (-1 , 2) and (4 , -5) respectively. What the ratio in which CD is divided by AB?
- What is the value of y?
- True or false? The Gradient between adjacent pairs of points are equal,the points are collinear. Thanks
- Given the triangle #ABC# with sides with length #bar(AB), bar(AC), bar(BC)# show that the assertion #0 < bar(AB)+bar(AC)-bar(BC) < 2 sqrt(bar(AB) xx bar(AC))# is true?
- The curved surface area of a right circular cylinder of height #14 cm# is #88 cm^2#. What is the diameter of the base of the cylinder?
- How many square feet?
- What are properties of all isosceles triangles?
- ABCD is a quadrilateral in which AB|| DC AND AD|| BC . the segments AC is the diagonal. use the ASA condition of congruency to prove that AB = CD?
- An unopened can of Coke contains 226.08 cubic centimeters of liquid. What is the diameter of the can if the height is 8 cm?
- Diameter, Circumference, and area?
- Comparing areas?
- Comparing areas?
- Find the area enclosed by the figure?
- How to make an orchard of 19 trees arranged in 9 rows and each row contains exactly 5 trees?
- Can someone prove this for me please?
- What do you know to be true about the values of p and q?
- What is the distance from point A (-2, 1) to point B (1, 3)?
- In isosceles triangle ABC , AB = AC. IF D and E are the mid points of AB and AC prove that CD = BE?
- Find the dimensions of the rectangular corral split into #2# pens of the same size producing the greatest possible enclosed area given #300# feet of fencing?
- Represent root 13 on real number line ?
- Draw through the center of a circle to bisect a chord is perpendicular to a chord ?
- What is the image of point (-1, -2) if the rotation is 90º ?
- Analyse and sketch the hyperbola 9x²-16y²-18x+16y=199?
- Let M(x,y,z) associates M'(x',y',z') defined by its analytic expression. Show that each Fi is an isometry of the space E, whose nature and geometrical characteristics will be specified . F1: M'(z-2,x,y+2) , F2: M'(1/3(2x-y+2z+3,-x+2y+2z+3,2x+2y-z+3)) ..??
- A circle has a circumference of 84.78 in. What is the radius of the circle?
- The endpoints of a diameter of a circle are (-7, 11) and (9, -3). What is the equation of the circle?
- If the volume of the hemisphere is the same as that of the frustum, find the volume of the new solid in terms of #pi#. Can show me the step plz????
- Reduce the following equation to normal form and detarmine the types of the conic represented by it 5x^2-2xy+5y^2-9x-3y+5=0?
- Find the eq of the circle that passes through the points (3,-2) and (-2,0) having centre on the straight line 2x-y-23=0?
- How do I do geometry proofs with angles?
- What is the height of an isocrles triangle whose base is 40 in.and sides are 29 in?
- The length of the radius is tripled. If the resulting circle has an area of 72π, then what was the exact circumference of the original circle? Simplify your answer completely and write it in terms of π.
- Sara was helping her father assemble a slide for the local park. He decides to reinforce the slide with an extra support beam. How long should the extra support beam be? (Image included)
- A circle has a radius of 15 ft. What is its area?
- What is the distance from Point A (2,-3) to Point B (2, 4)?
- Is a triangle with sides of lengths 32, 60, and 68 a right triangle?
- A cubicle is 6 1⁄2 feet by 8 3⁄4 feet. What is the area of the cubicle?
- Perimeter?
- The volume of a cylinder is given by V=πr^2h . If each of the radius and height of the cylinder increases by 2%, what is the increase in its volume and its surface area?
- We want to build a pen for sheep and we have 60 feet of fencing. We plan to build the pen next to the river so that we only need to include three sides. Find an equation for y in terms of x. Find the value of x that produces the largest total area?
- Calculate the area of a parallelogram bounded by y-axis, the line #x=3#,a line #y=2x+1# and a line parallel to that line passing through #(2,7)?
- Find perimeter?
- The water pipe has a radius of 5 cm and a height of 7 cm. What volume of water does it take to fill the pipe?
- In parallelogram ABCD , diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E, BE=2x2−3x , and DE=x2+10 . What is BD ?
- If the shaded area is #48 cm^2#, then the length of x in the figure is?
- Under a dilation, the point (3, 5) is moved to (6, 10). What is the scale factor of the dilation?
- A conference room is in the shape of a rectangle Its floor has a length of #(x- 4)# meters and a width of # (3x-1)# meters. What is the area of the floor of the conference room in square meters ?
- Rectangular box with open top is to be formed from a rectangular piece of cardboard which is 3inches X 8inches. What size square should be cut from each corner to form the box with maximum volume?
- What Would Be The Solution from this triangle?
- What is BC ?
- What is the value of y?
- A triangle has the leg lengths of 9 inches and 12 inches with a hypotenuse length of 15 inches. Is it a right triangle?
- Which of the following is the x coordinates of a stationary point g(x)=9x^2-36x+35 ? answers A, -5/3 B, 5/3 C, 2 D, 7/3 E, 4
- Pre-image ABCD is dilated to be image A′B′C′D′ . The origin is the center of dilation. What scale factor is used to create the dilation?
- Prove that the lines (x+1)/3=(y+3)/5=(z+7)/7,(x+2)/1=(y-4)/3=(z-6)/5 intersect.find their point of intersection of the plane in which they lie?
- Using the endpoints A(5,3) and B(-4,-3), how do you partition the line segment into the ratio 1:2 ?
- Find the equation of the plane which contains the lines (x-1)/2=(-y-1)/1=(z-3)/4 and is perpendicular to the plane x+2y+z=12?
- The volume V of a right circular cylinder of height h and radius r is V=pir^2h. if the height is twelve times the radius.What is the volume V as a function of r?
- What is the radius of a circle with an area of 1017.9 square meters?
- What is the equation of a circle with its center at (-3, 5) and radius 4? and could you explain how you got it, ty.
- A right cone has a slant height of 6 and a radius of 2. What is the surface area?
- I need help on this......😟😥😦 How do you find the area??
- Ant artist uses a coordinate plane to create a design. As part of the design, the artist wants to graph the point (-6.5, 2). How should the artist graph this point?
- Which of these set of lengths are not the side lengths of a right triangle: #(36, 77, 85), (20, 99, 101 ), (27, 120, 123) and (24, 33, 42 )#?
- What type of figure must a quadrilateral be if its diagonals are perpendicular bisectors of each other and are congruent?
- What conditions must hold for a right triangle with legs x and y to have its perimeter numerically equal to its area?
- What is the radius of a circle with a circumference of 42π meters?
- Find the possion vector of the point of intersection of the line joining the points (1,-2,1) and (0,-2,3)with the plane throughthe points (0,0,0),(2,4,1),(4,0,2)(By vector method)?
- What is PQ ?
- How do you find the area of the shaded region in the diagram below?
- What's the length of the |AC|?
- Is 3y-x=6 parallel or perpendicular to 3y=x+18?
- Solve the right triangle ABC with A=80, B=90, and a=5? angle C = side b = side c=
- If the diagonal of a square is 10cm,then the side of the square is?
- A 15 foot flagpole cast an 11 foot shadow?
- A right triangle has a hypotenuse = 39 cm and a side = 15 cm. What is the third side?
- The radius of a circle is 14. Using π, which equation expresses the ratio of the circumference of the circle to the circle's diameter? A) C 14 = π B) C 28 = π C) C = 14π 7 D) C = r 14π
- Find the perimeter of a rectangle if it measures 5 StartRoot 12 EndRoot inches on one side and 2 StartRoot 80 EndRoot inches on the other?
- What is the measure of ∠SPQ in this rhombus? m∠SPR=(4x+11)° m∠QPR=(5x−4)°
- Use the formula Upper A equals pi r squared to find the exact area of a circle if its radius is 2 StartRoot 5 EndRoot meters.?
- Is a square a kite?
- How do I find the equation of the perpendicular bisector of the line segment whose endpoints are (-2,-1) and (-18,-5)?
- Suppose the diameter was 6 what is the radius?
- A semicircle has a diameter of 3.6m. What is its perimeter?
- I am a solid figure with eight vertices and twelve edges. My faces are not all identical. What am I?
- Does the point (4,-3) lie on the circle with center (-4,3) and radius 7?
- A rectangular athletic field is three times as long as it is wide.If the perimeter of the athletic field is 128 yards,what are the dimensions?
- Points A, B, and C are collinear. Point B is between A and C. What is length of AC if AB = 16 and BC =12?
- Find altitude of equilateral triangle if the perimeter is 6 ?
- The coordinates of the vertices of VPQR are P(-2,5), Q(-1,1), and R(7,3). Determine whether VPQR is a right triangle. Show your work? Need help solving
- The formula A = 2πrh tells us the lateral surface area A of a cylinder with radius r and height h. Solve the formula for radius, r. What is the radius of r?
- Two of the angles in a triangle measure 52° and 28°. What must be the measure of the third angle? The measure of the third angle is °.
- 1. Mikalya measured her classroom and found the area was 529 square feet. If the room is a perfect square what is the measure of each side? A. 17 ft. B. 23 ft. C. 132.25 ft. D. 264.5 ft
- What is the area of parallelogram ABCD with the vertices A(-6,-4), B(0,-4), C(3,4), D(-3,4)?
- If the endpoints of the diameter of a circle are (9, 4) and (5, 2), what is the standard form equation of the circle?
- Geo? Question?
- The four vertices of a parallelogram are A (2,4), B (8,4), C (0,0), D (6,0). Point P is (2016, 2017). Line L passes through P an divides parallelogram ABCD into two regions of equal area. What is the equation of line L in standard form?
- The length of a rectangle is 5 less than twice the width. If the perimeter of tve rectangle is 146 find the dimensions of the rectangle?
- What are the missing parts that correctly complete the proof?
- What are the missing parts that correctly complete the proof?
- Find the equation of circle with radius 4 units and whose centre lies on the line #13x+4y=32# and which touches the line #3x+4y+28=0#.?
- The base of a triangler sail will be 3 m wide. How tall must the sail be to have an area of 7.5?
- If the circles #x^2+y^2+2ax+c^2=0# and #x^2+y^2+2by+c^2=0# touch externally prove that #1/(a^2)+1/(b^2)=1/(c^2)#?
- Consider the points A (3,7) and B (11, -5). What are the coordinates of C so that C is on the line segment AB with AC:CB = 7:1? Thanks in advance!!!
- If A (2,-1) is dilated and A is (4,-2), what is the scale factor of the dilation?
- How will you show?
- Help please?
- A cicle defined by the equation (×-6)^2+(y-9)^2=34 is tangent to a line at the point (9,4).What is the equation of the line?
- A farmer needs to build two adjacent rectangular pens for his sheep as shown. Fence lengths are available in 1 foot increments. What is the greatest length x the farmer can make the fence that is shared by the two pens? What are the dimensions of each
- Two Islands A and B are due south of a ship at O. After the ship has sailed 5 km due east to C, the bearings of A and B from are 252° and 208° respectively. What is the bearing of C from B and the distance between A and B?
- In a kite ABCD, AB=AD and BC =DC ,if angle A= 80, angle B =40 then find angle C and angle D ?
- What is the complement and supplement of 89°?
- A triangle has 3 equal sides. To work out one side the equation is 3x+1. And pentagon has 5 equal sides. To work out one side the equation is x-2. The triangle and the pentagon have the same perimeter. What is the perimeter and how do you work it out?
- Construct a quadrilateral PQRS where PQ = 5.6 cm, angle Q = 80°, angle R = 95°, QR = 6.2 cm and RS = 9.2 cm. What is the measurement of PS?
- Given the angle of <DCE = pi/12 radians and CE = 4.5 determine the size of theta and x. (Disregard everything below the triangle image , got the image from online) What is the size of theta and what is size of x???
- A square, a rectangle and right angled isosceles triangle have the same perimeter. out of these three, which figure has the greatest area?
- If 50% of x° is the supplement of 25% of 3x°,find the value of x?
- How do I complete the statements for the following figure?
- The length of a rectangle is 5 m less than twice the width, and the area of the rectangle is # 33 m^2#. What are the dimensions of the rectangle?
- If the exterior angle of a regular polygon equals 120 degrees, what shape is the polygon?
- A clock is constructed using a regular polygon with 60 sides. The polygon rotates every minute. How much has the polygon rotated after 7 minutes?
- What are the dimensions of a square that encloses the same area as a rectangle that is two miles long and one mile wide?
- What is an equation that passes through (1,6) and perpendicular to y=3/4x + 2?
- The width of a rectangle is 2 feet less than its length. If the perimeter is 24 feet, what is the width?
- When two parallel lines are cut by a transversal, angles A and B are alternate interior angles that each measure 105°. What is the measure of each of the other alternate interior angles?
- What is the length of the diagonal of a 36 cm by 48 cm rectange?
- Each diagram below shows a right triangle with the altitude drawn to the hypotenuse. How do I find the value of x, y and z?
- Q1) two sides of an issosceles triangle measure 4cm and 11cm . What is the possible value of third side? Q2) two sides of an issosceles triangle measure 5cm and 13cm . What is the possible value of third side?
- How to find for the missing parts in the following diagrams below?
- The coordinates of the vertices of quadrilateral ABCD are A(0,4), B(4,2), C(2,-1), and D(-2,1). Jorge states that quadrilateral ABCD is a parallelogram. Prove or disprove Jorge’s statement? Help solve answer
- Find the equation of the ellipse?
- What is the area of a rectangle if the width measures 3 centimeters and the length measures 9 centimeters?
- Given the diagrams here, how do I find all the missing parts?
- Each diagram below shows a right triangle with the altitude drawn to the hypotenuse. How do I find the value of x, y and z?
- How do I find the missing parts in the diagrams below?
- Assuming that the triangles below are similar? How do I find the scale factor and the length of the missing sides?
- Each interior angle of a regular polygon is 156 degrees. How many sides does it have sides?
- Assume that the two triangles below are similar. How to find the tower's height from the given measurements on the figures below?
- If you have the length and breadth of a steel tape at 10m and 2.4cm respectively, what is the ratio of the length to the breadth?
- What is the value of r? justify each step
- Complete the two column proof? Given 1 and 6 are supplementary, prove 1 is parallel to m.
- Find the values of x,y, and z?
- 1. Estimate the area of the irregular shape. Explain your method and show your work? I don't know to to solve this.
- Prove that if no 2 medians of a triangle are congruent, then the triangle is scalene?
- If O be the origin and if the co-ordinates of any two points #P_1# and #P_2# be respectively #(x_1,y_1) ,(x_2,y_2)#, prove that #OP_1 * OP_2 cosP_1OP_2 = x_1x_2 + y_1y_2#?
- If the area of a square is 100 sq cm and its perimeter is the same as the perimeter of an equilateral triangle, what is the length of each side of the triangle?
- What is the area of a plot measuring 11.7 cm by 15.4 cm?
- Meteor Crater is located in Winslow, Arizona. It was created approximately 50,000 years ago when a meteorite impacted the Earth. It has a circumference of 2.4 miles. What is the area of the crater?
- Angles ABC and CBD are complementary. Angle CBD is 9 degrees more than half of angle ABC. What are the measurements of the two angles?
- ABCD is a parallelogram. Prove that AC and PQ bisect each other.?
- The volume of a rectangular box is #270# #m^3#. The width of the box is 3 meters less than the length. The height is 5 meters. What is the length of the box?
- Complete the proof? ( Geometry) a question in my study guide
- What is the equation in standard form for the circle with center (0, 10) and radius 1?
- Prove PQRS is a parallelogram.?
- The normal #(2ap, ap^2)# to the parabola #x^2=4ay# meets the curve again at #Q(2aq, aq^2)#?
- What is the volume of a right circular cylinder with a radius of 2 meters and a height of 9 meters?
- What is the coordinates of the midpoint of the segment whose endpoints are H(8, 2) and K(6, 10)?
- The volume of a cube is 554cm3 . What is the side length of the cube?
- What is the area of a trapezium when the two widths are 2 cm and 6cm and the height is 3 cm?
- A triangle has coordinates A (-2, -1), B (-1, 2), and C (1, -2). If the triangle is reflected across the x-axis, what are the new coordinates of the triangle?
- How do you write the equation of the circle with center (-4, -3) and containing the point (-3, 3)?
- #P# is a point on the parabola #x=t#, #y=t^2/2#. #A(4,1)# is a fixed point. As #P# varies, find the minimum distance of #P# from #A# and prove that for this position of #P#, #AP# is normal to the parabola?
- Two cubes, each of side 15 cm are joined end to end. What is the surface area of the resulting cuboid?
- The circle centered at the 5x + 2y = 9 and 7x - 3y = 1 intersecting points along the line y = -3. The equation of the circle is?
- In triangle ABC ,segment AD ,segment BE and segment CF are altitudes. If AB×AC = 172.8cm^2 and BE×CF=108.3cm^2 then AD×BC=?
- Two similar glasses have diameters of 6 cm and 8 cm respectively. The smaller glass holds 108 milliliters. How do you find the capacity of the larger glass?
- A rectangle has length of 143 feet and width of 47 feet. What is its area and perimeter?
- 1. M(8, 5) is the midpoint of JK¯¯¯¯¯ . The coordinates of point J are (5, −6) . What are the coordinates of point K? 2. What point divides the directed line segment AB¯¯¯¯¯ into a 3:4 ratio? A. (4, 3) B. (7, 3) C. (9, 3) D. (12, 3)
- The smaller triangle is a pre-image of the bigger triangle. The center of dilation is (2, −1). What is the scale factor used to create the dilation?
- Pre-image ABCD is dilated to be image A′B′C′D′ . The origin is the center of dilation. What scale factor is used to create the dilation?
- In the diagram, two circles intersect at #B# and #E#. #ABC# is a line parallel to the #FED#. How do you prove that #ACDF# is a parallelogram?
- The point (5,-7) lies outside the circle ?
- A conical candle is to be made from 240 cm of wax. If the candle's height is three times its diameter, what radius and height should it have, to the nearest tenth?
- A rhombus has sides #8 cm# in length and its shortest diagonal is #10 cm# in length. What is the area of the rhombus to the nearest #cm^2#?
- ABCD is a rhombus. Find 'x'?
- The base of a triangle is 18 inches longer than twice the length of its altitude, x. Write a polynomial that represents the area of the triangle?
- The lengths of the sides of a triangle can be represented by these three expressions:# (7/8 x + 3/4y), (2y-1) and (y - 1/2x + 2/3)#. What is the perimeter of the triangle?
- The center point of a circle coincides with the vertex point of parabola y = x^2 - 4x + 5. Determine the circle equation when the circle passes the point of parabola with the y-axis?
- What is the square of a room whose side is #4 7/8# #m#?
- What is the formula in finding the perimeter of square, triangle and rectangle?
- Need help finding a function of the area of a triangle?
- A rectangle has sides #3x and 8x -5#. What is its area?
- One of the base angles of an isosceles triangle is 51 degrees. What are the measures of the other two angles?
- I am writing a literature review for geometry and my topic is geometric shapes. This is a broad topic, how can I narrow it down?
- A point A moves so that its distance to (0, 0) is always equal to twice its distance to the point (3, 0). The equation of the circle is?
- The equation of a circle whose diameter is the line connecting the points (1, 5) and (9, 1) is?
- How do you find the missing angle for a triangle with angles 24° and 57°?
- PLEASE HELP ABCD is a trapezium. Angle ADC = Angle BCD = 90. Angle BAD = 58. AB = 4.7cm and BC = 7.3cm. a) Show that AD = 9.8cm correct to 1 decimal place. b) Find the size of Angle ACB?
- Point #M# is the midpoint between points A and B. If A is (-9, 2) and B is (-1,-8) where is #M#?
- A statement and portions of the flowchart proof of the statement are shown. Which reason should appear in the box labeled 1? A. Linear Pair Postulate B. Ruler Postulate C. Angle Congruence Postulate D. Angle Addition Postulate
- What are the coordinates of the endpoints of the midsegment for △DEF that is parallel to DE¯¯¯¯¯? HAS TO BE A WHOLE NUMBER OR DECIMAL!!!!
- What is the area of the annulus shown in the diagram, given that the length of #AB# is #14cm#?
- What is the measure of ∠SPQ in this rhombus? m∠SPR=(2x+13)° m∠QPR=(3x−12)°
- The sides of a triangle are 12cm , 16cm and 20 cm. find the sum of the distances from the orthocentre to the vertices of the triangle?
- Find the length of #x#?
- #AC# is a tangent to the circle at #B# and #AE# is a tangent to the circle at #F#. Using the information on the diagram, how do you find the values of #x# and #y#?
- A poster is 16 inches wide by 20 inches long. You use a copier to create a reduction with a scale factor of #3/4#. Will the reduction fit into a frame that is 11 inches by 17 inches?
- The perimeter of a triangle is 44 cm. One of its sides is 4 cm smaller than the other and twice as big as the third side. What are the measure of the sides?
- Weight questions?
- What is the equation for #g(x)# if #g(x) = f(x) = (x-8)^2 + 10# translated 2 units up and 5 units left?
- Atriangle has angles where angle A is 8 less than twice the measure of angle B, and angle C is 20° more than angle B. What is the measure of each angle?
- Using a straight edge and compass construct The perpendicular bisector of FG ?
- Two similar cylinders have radii of 7 and 1, respectively. What is the ratio of their volumes?
- What is the midpoint of the line segment with the endpoints ( -3, -3) and ( -7, 8)?
- In triangle PQR, PA, QB and RC are the medians. the centroid is at point G. what is the ratio of the area of quadrilateral CQAG and the area of triangle PQR?
- In Quadrilateral ABCD , AB¯¯¯¯¯∥CD¯¯¯¯¯ and m∠2=27°. What is m∠5?
- What is the equation of a line that is perpendicular to 2x+y=−4 and passes through the point (2, −8) ?
- What is the equation of a line that passes through the point (2, 7) and is perpendicular to the line whose equation is y=x4+5 ?
- What is the equation of a line that is parallel to −x+3y=6 and passes through the point (3, 5) ?
- The midpoints of the sides of a quadrilateral of area 200 square cm are joined. what type of quadrilateral is formed and what is its area?
- The circumference of of a circle is 8pi feet. What is the diameter of the circle?
- Kevin is building a science project. He glues a label on a can. The edges of the label go around the can and touch. The label is 9.42 inches long.What is the diameter of the can? Round to the nearest whole number. (Use 3.14 for pi.)
- Among a parallelogram, a rhombus and an isosceles trapezium, how many are necessarily cyclic quadrilateral?
- In triangle ABC, AB^2 + AC^2 < BC^2 and angle BAC= x° then x=?
- The diagonals of a square (x+8) feet and 3x feet. Find the measure of the diagonals.?
- What is the length of the side X?
- What is a trapezoid with three right angles called?
- Marie has a small copy of Rene Magritte's famous painting, The Schoolmaster. Her copy has dimensions 2 inches by 1.5 inches. The scale of the copy is 1in:40 cm. b. Find the area of the original painting?
- The sandbox has a perimeter of 100 inches the width of the sandbox is 20 inches what is the length of the sandbox?
- A blueprint for a house has a scale of 1:35. A wall in the blueprint is 3 in. What is the length of the actual wall?
- In triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 13 degrees° less than 5 times the size of angle A?
- A cone has a diameter of 3 inches. The cone holds 12 cubic inches of water. To the nearest inch, what is the height of the cone?
- The population density of worms in a particular field is 25 worms per cubic meter of soil. How many worms would there be in the top meter of soil in a field that has dimensions of 1.00 km by 2.0 km?
- Consider one specific triangle ABC with A = (4,8), B = (2,-6), and C = (-4,4). The three medians of this triangle meet at a point. What is that point?
- If angle a measures 85° and angle b measures 52°, what does angle c measure?
- In triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 7 degrees less than 5 times the size of angle A. Find the size of the angles?
- An equilateral triangle is inscribed in the circle x^2+y^2=a^2 with vertex (a,0). find equation of side opposite to this vertex?
- Identify the perimeter and area of a square with diagonal length 24 in. How would you give your answer in simplest radical form?
- An isosceles triangle is inscribed in the circle x^2+y^2=a^2. if vertex of triangle is at (a,0) and base angles B and C are each 75 degree, then find the coordinates of b and c?
- If the interior angle of a regular polygon is 162, how many sides does it have?
- A Rectangular rug that is 15 feet long and 12 feet wide. What is the perimeter of the rug?
- Geometry question?
- The length of a square bedroom is 14.2 feet. What is the area of the bedroom?
- GEOMETRY HELP!!!!?!
- In △JKL, MO=23 in. What is the length of KO¯¯¯¯¯¯?
- In △ABC, GE=27 in. What is the length of BE¯¯¯¯¯?
- An ellipse with major axis and minor axis coinciding with y-axis and x-axis respectively passe through (-3,2) and its latus rectum is 3 times the distance from center to focus. What is the equation of ellipse?
- The length of marshall's rectangular poster is 2 times it's width. If the perimeter is 24inches, what is the area of the poster?
- There are two similar shapes. the smaller one has an area of 56 cm2. calculate the larger shape's area?
- Triangle ABC has vertices at A(-2,0), B(4,4), and C(6,-8). What is the equation of the median from vertex C?
- The area of a square is 425 in^2. Find the length of its diagonal and the perimeter of the square. Leave answers in exact form. The answer for perimeter is 100, and the diagonal is 25* √ 2. Can someone please help me figure out how to solve this?
- Relationship between regular octagon side and radius of the circumcircle?
- How to find the points on the curve 𝑦 = 𝑥^3 − 9𝑥^2 + 20𝑥 where tangents are parallel to the line 𝑦 = −4𝑥 + 3?
- X^(2)+y^(2)-2x-3=0 ?
- Find the sum of the interior angles in a convex hexagon?
- A)Find the area of the carpet B) Find the perimeter of the carpet.?
- What is the surface area of the attached picture?
- Is 5/8 sq.in. a reasonable answer for the area of a rectangle with lengths of 1/8 inch by 5 inches?
- What is the width of a rectangle with an area of 5/8in to the second power and a length of 10 inches?
- How many degrees does the hand of a clock rotate in 5 hours?
- A photograph measuring 8 by 6 inches is surrounded by a mat that has the same width on all sides of the photograph. A glass surface covers the photo and mat. If the area of the glass surface is 120 square inches, what is the width of the mat?
- What is the distance in units between #(-74, -4)# and #(21,-4)# on a coordinate plane?
- Logan is flying a kite that is made up of three similar rectangles. The sides of the three rectangles are in a ratio 1:2:3. If the area of the smallest rectangle is 72 square inches, what are the areas of the other two rectangles?
- The perimeter of a basketball court is 96 meters and the length is 6 meters longer than twice the width. What are the length and width?
- If two squares have a area of 25 and a hexagon has the area of 25 as well.How do you get the perimeter of a hexagon getting the answer 22?
- Solve the right triangle ABC, with C= 90 degrees A= 34.0 degrees, c= 11.6 ft?
- Why 3 could not be an exact number of right angles of quadrilateral?
- How do you graph a circle with the equation x^2+(y+6)^2=1?
- What is the volume of a sphere with a surface area of #9pi# #yd^2#?
- What is the radius of the circle?
- Find the circumcenter of the triangle formed by the lines #xy+2x+2y+4=0# and #x+y+2=0#?
- Can a triangle which side 4cm ,5cm , and 10cm be constructed why ?
- Find equation of circle concentric with x²+y²-8x+6y-5=0 and passing point(-2,-7)?
- The circumference of circle whose areas is 16 times the area of the circle with diameter 7 cm?
- In a 30-60-90 right triangle, the length of the hypotenuse is 1.5 feet. What is the length of the other two legs?
- ABCDEFGH is a regular octagon. M is the midpoint of BF. How do you prove that triangles AMG and BDF are similar?
- The measure of ∠DAB equals 105º. The measure of ∠ACB equals 35º. What is m∠ABC?
- These are to different problems of the same concept. But the question is how do I find each unknown length for each problem?
- What is the length of side BC of the triangle? Plz show me how you did it so i can learn how to do it.
- Can 2 right angles be supplementary?
- Can 2 acute angles be supplementry?
- Find the equation of the circle of radius 3 centeredness at (0,0)?
- How do you prove that AMON is cyclic?
- How do you prove that DCPQ is cyclic?
- What is the value of X? Make sure to show all of your work! https://ibb.co/jR0WSb
- The diameter of a small gear is 16 cm. this is 2.5 cm more than 1/4 of the diameter of a larger gear. what is the diameter of the larger gear?
- What is m∠G ?
- What is the value of x?
- Find the triangles with angles #A, B, C# and correspondingly opposite sides #a,b.c# such that #(aA+bB+cC)/(a+b+c)# has a minimum. Does this expression have a maximum?
- A variable line #L=0# drawn through o(0,0) to meet the lines # L_1-> x + 2 y - 3 = 0 and L_2 ->x + 2 y + 4 = 0# at points M and N respectively. A point P is taken on #L = 0# such that #1/(OP)^2=1/(OM)^2+1/(ON)^2# locus of P is??
- If 2 angles of a triangle are 35degree and 75 degree,then the third angle will be?
- Prove below?
- Give the dimensions of three different rectangular prisms that has a volume of 240 cubic centimeters ?
- Find the equation of the line that passes through the points of intersection of the circles x^2+y^2 -4x+2y-4=0 and x^2+y^2+4x=0?
- A circle has a diameter of 26 cm. What is its circumference?
- The perimeter of Alex's property is 128 miles the width is 24 miles less than length. find the width and length of the property?
- find the equation of the line that passes through the points of intersection of the circles #x^2+y^2-4x+2y=0#and #x^2+y^2+4y=0# ?
- The length and width of a rectangle is 2 and #p-1#. What is its perimeter?
- What is the distance in simplified radical form between (2√5, 1/3) and (5√5, -4/3)?
- Find the perimeter of the following 5 cm 7 cm 5 cm 6 CM 6?
- Andy brought a computer. The length of the computer is 32 inches and the width is 14 inches. What is the area of the computer?
- A tank has the shape of a cylinder with hemispherical ends. If the cylindrical part is 100 centimeters long and has an outside diameter of 20 centimeters, about how much paint is required to coat the outside of the tank to a thickness of 1 millimeter?
- How to prove this inequality ?
- If #x-y=2# is the equation of a chord of the circle #x^2+y^2+2y=0#.Find the equation of the circle of which this chord is a diameter.?
- Two similar cylinders have lateral areas #81 \pi m^2 and 144 \pi m^2.# What is the ratios of (a) the heights, (b) the surface areas and (c) the volumes?
- How many lines of symmetry does a regular polygon have?
- How do you find the radius of small circle?
- The supplement fo an angle whose complement measures 65 degrees?
- How many different rectangular prisms can you make using 24 cubes?
- The width of a rectangle is six meters less than its length. If the rectangle is 112m^2, find the dimensions of the rectangle?
- The length if a rectangle is one foot more than twice its width. If the area of the rectangle is 300ft^2 what would be the dimensions of the rectangle?
- The dimensions of a rectangle can be expressed as x + 6 and x - 2. If the area of the rectangle is 65in^2 what would be the dimensions?
- How length of /AH/ = ?
- What are all of the properties of a rhombus?
- The sum of the angles of a polygon is 9360 degrees How many sides does the polygon have ?
- I need an example of a triangle with the area of 16cm.?
- A and b are sides of rectangle, x is a side of an equilateral triangle how do i find out if rectangle fits into triangle?
- The base of a triangular garden is 5 yards longer than the height, and the area of the garden is 168 square yards. Find the dimensions of the triangle?
- A convex polygon is a polygon whose interior angles are between 0degrees and 180degrees. The number of diagonals D in a convex polygon is given by the formula d=1/2n(n-3) . Determine the number of sides n in a convex polygon that has 35=1/2n(n-3)?
- The area of a regular hexagon of side 'a' units is ?
- Photos included For each of the following diagrams what is the value of x?
- A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?
- What is the equation of the line containing the points (-2, 3) and (1, 2)?
- Can anyone sketch 2 thirds of a straight angle?
- How do you find the length of the arc (to the nearest tenth) of a circle of radius 6.8 in that subtends a central angle of #pi/8#?
- Two supplementary angles are in the ratio of 3:2. Find the smaller angle? Thanks for ur concern
- A is the point (0,-4) and B is the point (0,10). AB is the diameter of a circle which passes through the point C (p,0) where p is positive. Find the exact value of p. Give your answer in its simplest form? PLEASE HELP
- What is the equation for the vertical line passing through point (-12,-8)?
- A square is turned into a rectangle by increasing one dimension by 9 and decreasing the other dimension by 3. The area of the new rectangle is at least 3 more than the area of the square. What are the possible values of the side of the original square?
- Find the equation of the line passing through A(2, -3) and parallel to the line passing through B(4, 1) and C(-2, 2)?
- Kee travels 4 km N, 3 km E, 1 km S, 5 km E, then 3 km N. How far is he from his starting point?
- What are the coordinates of the midpoint of a line segment whose endpoints are (2, 6) and (−4, 8)?
- If angle B is the complement of angle A and the supplement of angle A is 138 degree, what is angle B- angle A?
- Two angles are supplementary if the sum of their measures is #180°#. If the measure of the first angle is #x# degrees and the second is #10# degrees less than four times the second. Find the measure of each angle ?
- A guy wire stretches from a point on the ground 18 feet away from a vertical pole to the top of the 24-foot high pole. How many feet long is the guy wire?
- A 50- meter path surrounds a ractangular garden. The width of the garden is two- thirds it’s length. Find the length and width?
- Find the perimeter of the triangle whose vertices are the following specified points in the plane.? (−9, −6), (−5, 0),(-5,0) and (10, −7)
- Why does a parallelogram not have a line of symmetry?. Thanks
- The problem I have a question about is no. 33. The answer has 5, square 3, etc. How can that be in determining the answer?
- Identify which shapes are similar to shape A and which are not?
- A 30-foot pole is leaning against a building. The top of the pole reaches a height of 28 feet. To the nearest inch, how far away from the base of the building is the bottom of the pole?
- A right triangle with integer sides has an area equal to 30. What is the length of its hypotenuse?
- If the side of a square is #2sqrt10# ft, what amount of space is not covered by the circle inscribed in the square?
- A guy wire stretches a point on the ground 10 feet away from a vertical pole to the top of the 15-foot high pole. How many feet long is the guy wire?
- A square has a diagonal of length 19. What is the length of one of the sides of the square?
- The length of a rectangle is 3 meters less than twice it’s width. The length of the rectangle is 11 meters. What is the width of the rectangle?
- Triangle ABC has vertices A(-2,-4) B(3,16) C(8,2). Find the circumcentre?
- The area of a rectangular plot 30 feet long and 20 feet wide will be doubled by creating a border around the plot. How wide should the border be to accomplish this?
- An Amazon box had a volume of 125 cubic meters . What is the length of one side of the box?
- Two angles are congruent. One measures #(7a-3)# and the other angle measures #(3+6a)#. What is the measures of the two angles?
- The radius of the circle is 11.1 cm, the radius CM is perpendicular to the chord LK, and MQ measures 3.4 cm. What is the length of the chord LK?
- The area of a rectangular mirror is 11 11/16 square feet . The width of the mirror is 2 3/4 feet . If there is a 5 foot tall space on the wall to hang the mirror, will it fit? Explain.
- The dimensions for a rectangular prism are x+4 for the length, x+3 for the width, and x for the height. What is the volume of the prism? Enter your answer as a polynomial in standard form.
- Find the equation of the circle which passing through the (1,2)(2,3)(0,0)?
- If a solid figure has 15 edges and 10 vertices, then the number of faces of a solid figure is?
- An eagle is flying 2375 ft above the ground and spots a rodent that is 5280 ft away. What is the angle of depression from the eagle to the rodent?
- The formula for the area of a parallelogram is given as #A=bh#. What is the base when the area is 32 and the height is 4?
- C(R,O) is a semicircle of diameter AB. D is on (C) such that BD=R. The perpendicular bisector of AO cuts it in M, cuts AD in E, C in K and BD in F. BE cuts AF in J prove that J is on (C) .?
- Prove that the length of the common chord of the two circles #x^2+y^2=a^2# and #(x-c)^2+y^2=b^2# is #1/c(sqrt((a+b+c)(a-b+c)(a+b-c)(-a+b+c)))#, where #a,b,c>0#?
- Two posts, one 15 ft high and the other 25 ft high are 30 ft apart. They are to be stayed by two wires, attached to a single stake, running from ground level to the top of each post. Where should the stake be placed to use the least total wire?
- A rectangle is 12 more inches than the width. The perimeter is 7 times the width. What is the rectangle's length?
- What is a transformation where the figure changes size?
- How to calculate valid angle of regular polygon???
- A circle has radius 5.9 inches. Using the approximate π≈3.14 approximate what is the the circumference and area, rounded to the nearest hundredth?
- Prove that angels a+b+c=90?
- Each exterior angle of a regular polygon is 12 degrees. How many sides does it have?
- A parallelogram ABCD, if AB = 2x + 5, CD = y + 1, AD = y + 5 and BC + 3x - 4.What is the ratio of AB and BC?
- A cone, a hemisphere and a cylinder stand on equal bases and have the same height. What is the ratio of their volumes?
- Given that point S is the incenter of right triangle PQR and angle RQS is 30°, what are the measures of angles RSQ and RPQ?
- I need help with Parallel lines and Transversals?
- How length of /AC/ = ?
- #A(-a,0)# and #B(a,0)# are fixed points. C is a point which divides internally AB in a constant ratio #tan(alpha)#. If AC and BC subtend equal angles at P, prove that the equation of the locus of P is #x^2 + y^2 + 2ax sec(2alpha) + a^2=0#?
- Erecting Euler Paul is twice as Long as it is wide what are the dimensions of the pool if the perimeter is 42 yards?
- The graph of the function f(x)=−|2x| is translated 4 units down. What is the equation of the transformed function?
- Find the length of tha altitude of an equilateral triangle with side 62 meteres?
- Explain how to find the perimeter of a square when you know it’s area???
- If two chords AB and CD of a circle perpendicular to each other at point O then prove that # OA^2+OB^2+OC^2+OD^2=4R^2?#
- What is the distance between the two points (2, 6) and (1, -10)? What is the distance between the two points (2, 6) and (1, -10)? a. 13.6 b. 11.1 c. 4.1 d. 16.3
- How to find three points of circle?
- What is the area of a circle with radius, r = 6.22m?
- What point would be reflected across the x axis? (12,15)
- In △ABC, the coordinates of vertices A and B are A(1,2) and B(−3,−1). For each of the given coordinates of vertex C, is △ABC a right triangle? Select Right Triangle or Not a Right Triangle for each set of coordinates. Right Triangle Not a Right
- What is the area of the rectangle? 40 units² 45 units² 50 units² 55 units²
- If two lines are perpendicular, they cannot be parallel. True or False?
- What is the equation of a line that is parallel to 2x+3y=3 and passes through the point (3, −4) ?
- A rectangle has an area of 539m2. One of the sides is 9.8m in length. Work out the perimeter of the rectangle?
- The scale factor of two similar polygons is given as #10/7#. What is the ratio of their areas?
- A circle with radius 2 units is intersected by a line at points R and T. What is the maximum possible distance between R and T?
- If #a, b and c# are the sides of the triangle then #(a^2 + b^2 +c^2)/(ab+bc+ca)# lies between?
- In a right angle triangle abc,angle B=90,find ab if ac=13cm and bc=5cm?
- Find the missing angles?
- A right triangle has sides 6 cm and 17 cm. What is its area?
- A square room has a floor area of 412 meters squared. What is the length of each side to the nearest tenth of a meter?
- Triangle ABC is right angled at A.AD is drawn perpendicular to BC if AB is equal to 5 cm and AC is equal to 12 cm. find the area of triangle ABC ? Also find the length of AD?
- Solve the geometric figure given below?
- How do you find the perimeter of the triangle whose vertices are the following specified points in the plane (1, −5), (4, 4) (8,9)?
- What is the area of the triangle ABC?
- Given P(7,-2) and Q(1,2) are the endpoints of a line segment. Determine the following... Length of PQ? Midpoint of PQ? Slope of PQ? equation of the right bisector of PQ?
- What are the angle measurements OS X and y in each diagram?
- A regular polygon has and exterior angle of 20 degrees how many sides does the polygon have?
- What is angle a in a triangle if angle b is 23 degrees and angle c is 47 degrees?
- A line passes through (2,2) and cuts a triangle of area 9 from the first quadrant. The sum of all possible values for the slope of such a line, is?
- The perimeter of a square painting is 268 centimeters. How long is each side?
- I am not sure how to do this? Thank you in advance!!!
- P and Q are points on a line. 3x+2y=6 complete the coordinates for P and Q ? P(0,....... Q)......... , 0
- Identify the construction shown in the diagram.? A) find the center of a circle B) construct a circle given 3 points C) construct a tangent from and external point D) construct a tangent through a point on a circle
- Is it possible to design a rectangle mango grove whose length is twice it's breadth and area is 800 m^2 ? If so , find its length and breadth.?
- The sum of the areas of two squares is 640 m^2.if the difference of the perimeter be 64 m. Find the sides of two squares.?
- Solve question 80 ?
- The volume of a sphere is #64pi" in"^3#. If the radius is doubled, what is the new volume?
- How to find total surface area of an hollow hemisphere?
- Mr. Hodges wants to build a fence around his entire rectangular garden which has sides of 30 feet and 6 yards. How much fencing will he need?
- The point (3, 7) is reflected in the y axis. What are the coordinates of the transformed point?
- Rectangle ABCD, is graphed in the coordinate plane. The following are the vertices of the rectangle: A- (-4, -2), B- (-2, -2), C- (-2, -7), and D- (-4, -7). What is the area of rectangle ABCD?
- What is the area of a parallelogram whose vertices are #A(−12, 2)# , #B(6, 2)# , #C(−2, −3)# , and #D(−20, −3)# ?
- How to find the diameter of a circle whose radius is 22 cm??
- A rectangular vegetable garden has a length of #2x+5# and a width of #3x+7#. How do you find an expression in standard form that represents the area of the garden?
- If one side of a square is on line y=2*x-17, and other two points are on a parabola y=x^2, how is its minimum area detemined?
- Abbey purchased a poster that had a height of 2 feet and a width of 0.7 foot. What is the area of Abbey's poster?
- A can of beans has surface area 386386 cmsquared2. Its height is 1313 cm. What is the radius of the circular top?
- The internal diameter of a hemispherical tank is 14 m. Its already contains 50 cubic metre. Find the amount of water required to fill completely?
- What is the width (w) of a rectangular room with a length (L) of 60 meters and an area (a) of 2,400 square meters?
- Calculate the radius of a circle ehich is equivalent to a rectangle of length 14cm and width 11cm? Thanks!
- The formula for the area pf a trapezoid is A=½𝘩(𝘣₁ + 𝘣₂). What is the value of 𝘩 in terms of A, 𝘣₁, and 𝘣₂?
- An equilateral triangle is cut from its three vertices to form a regular hexagon. What is the percentage of area wasted ? (1) 25% (2) 66.66% (3) 33.33% (4) 50%
- What is the formula for the volume of a sphere?
- If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?
- What is the equation of a line that is parallel to 2x+3y=3 and passes through the point (3, −4) ?
- How to solve?
- Calculate the length of a square which is equivalent to a paralleogram of base 50cm and height 32cm? Thanks!
- For triangle ABC,angular bisector of #/_BAC# and line segment parallel to AB passing through mid point of AC,P mutually meet at point E(E is outside BC).prove that #/_AEC=90^@#?
- Some billiard balls were arranged in an equilateral triangle. And 5 balls were extra. When the same set of billiard balls were arranged into triangle each side has one more ball than in the first arrangement there were 11 balls shortage.How many balls?
- A rectangle has asides of 4.2 and 6.7. What is its perimeter?
- A circle whose radius is 7cm what will be its circumference?
- Line segment AB has endpoints A(10,4) and B (2,8). Find the coordinates of the point that divides the line segment directed from A to B in the ratio of 1:4?
- In #DeltaABC, /_BAC=45^@, AB=AC=10cm#. How will you find the area of #DeltaABC# without using trigonometry?
- A rectangle has sides of 15 cm and 6.5 cm. What is its perimeter? What is its area?
- In #DeltaABC, /_BAC=45^@, AB=AC and BC =10cm#. How will you find the area of #DeltaABC# without using trigonometry?
- What is w?
- Please help in this math question premise and conclusion ??? I HAVE THE CHOICES
- Please help?
- If the sides of a triangular field are 37 m, 684 m and 685m then what is its area? (1) #12654 m^2# (2) #12672.5 m^2# (3) #12564 m^2# (4) #12762.5 m^2#
- A water storage tank will be made with a base shaped like the rectangle with length of 4ft and width of .5 ft. If the tank needs to hold 90 ft^3 of water, how many feet tall must it be?
- How do you solve this step by step?
- What is the equation of a circle centered at the origin with radius 15?
- If two angle X, Y supplement .lfx:y=2:3.what is the value of X, Y?
- Find the base and the altitude of the isoscele triangle of minimum area which circumscribes the ellipse #b^2x^2+a^2y^2=a^2b^2#, and whose base is parallel to the x-axis. How do I solve it?
- In #DeltaABC, /_BAC=30^@, AB=AC=10cm#. How will you find the area of #DeltaABC# without using trigonometry?
- Steve wants to make a triangular pyramid with 4 faces. He takes 4 isosceles triangles and tapes them together. Each triangle is 4 inches wide at the bottom. The altitude of each triangle is 9 inches. What is the total area of the 4 triangular faces?
- The area or a square is 100 square meters then what is the perimeter?
- In #DeltaABC, /_BAC=30^@, AB=AC and BC=10cm#. How will you find the area of #DeltaABC# without using trigonometry?
- How do you find the radius and center of a circle given by the equation #x^2+y^2-10x+8y=8#?
- Trying to figure 6" radius squared how do you convert?
- The alternate exterior angles of two parallel lines cut by a transversal are 151 degrees and #2x + 1#. What is the value of #x#?
- What is the exterior measure of a regular 18-gon?
- Monica has a triangular piece of fabric. The height of the triangle is 15 inches and the triangle's base is 6 inches. Monica says that the area of the fabric is 90 inches squared. What error did Monica make?
- What is the surface area of a sphere whose radius is 10 cm?
- If the distance between (4, x) and (-5, 8) is #\sqrt 155#, what is the value of #x#?
- If each of the sides of a square is lengthened by 4 m, the area becomes 49 m^2. What is the length of the a side of the original square?
- B is 34 mm from the center of circle O, which has a radius of 16 mm. Line BP and line BR are tangent segments. Line AC is tangent to circle O at point Q. Find the perimeter of ABC?
- If angles A and B are consecutive interior angles, what is the measure of angle B if angle A measures 75?
- What are the measures of the angles of a triangle if one angle is three times the measure of a second angle and the third angle measures 5 times the second angle decreased by 90?
- What type of triangle is formed by joining the points#D(7, 3), E(8, 1),# and #F(4, -1)#?
- Amita wants to make a mold for a candle. She wants the shape of the candle to be rectangular prism with a volume of exactly 28 cubic cm. She wants the sides to be whole centimeters. How many different molds can she make?
- How to find the coordinates of the midpoint of MN with endpoints M(2,6) and N(8,0)?
- A cube has a volume of 216cm3. What is the side length of the cube?
- Is it true that a scalene triangle cannot have a line of symmetry?
- What is h?
- What is Katie's cost for the project?
- A rectanglular room has a perimeter of 70m and is 20m long. write an equation to represent the area?
- The area of a rectangle is 52 inches. The length is three less than twice the width. Find the dimensions of the rectangle?
- The volume of a cube with side #c# is 6,859 cubic metres. What is the value of #c#?
- The radius of a circle is 10 inches. By how many inches should the radius be increased so that the area increases by 5π square inches?
- What is the volume of a cylinder with a height of 15 cm and a radius of 14 cm?
- ABCD is a square. The diagonals AC & BD cut at E. From B a perpendicular is drawn to the bisector of /_DCEand it cuts AC atP and DC at Q. Can you prove that DQ = 2PE?
- The sum of two angles formed by the intersection of two lines is 114°. What are the measures of all (4) angles?
- A geometry class is asked to find the equation of a line that is parallel to y – 3 = −(x + 1) and passes through (4, 2). Trish states that the parallel line is y – 2 = –1(x – 4). Demetri states that the parallel line is y = –x + 6?
- #x^2+y^2 +6x =0# and #x^2+y^2-2x=0# are two circles then the area of the triangle formed by their common tangent is?
- The perimeter of a college athletic field is 96 meters and the length is 16 m more than the width . What is the width?
- How do I write an equation of the line passing through the point (−10, 3)(−10, 3) that is parallel to the line 5x+2y=12?
- A triangle has coordinates A(0,0), B(3,4), and C(5,0). (Graph these points.)?
- A circle with diameter of 14 inches lies inside a square. What is, to the nearest tenth, the area of the region t is inside the square and outside the circle?
- An angle measures 40° more than the measure of a complementary angle. What is the measure of each angle?
- The first side of a triangle is 8 m shorter than the second side. The third side is 4 times as long as the first side. The perimeter is 26 m. What is the length of each side?
- Find the equation of circle which touches both the negative axes and has its center on the line #x-2y=3#.?
- The equations of two circles are #x^2+10x+y^2-12y=3 and x^2-6x+y^2-2qy=9# Questions are below?
- A high school basketball court is 84 feet long and 50 feet wide. What is the diagonal length of the court?
- How to find the angle of CAD ?
- The line with equation mx-y-2=0 touches the circle with equation x^2+6x+y^2-8y=4. Find the two possible values of m, giving your answers in exact form? thanks
- Determine the values of k if the straight line y=kx+5 is the tangent to the curve x^2+9=y+2x?
- How do you calculate one size of one angle in a seven sided polygon?
- If in an equilateral triangle R=3^(1/2) cm Then the length of each side of the triangle is?
- D and E are any two points on the sides AB and AC respectively of the triangle ABC. DG drawn parallel to BE meets AC in G and EF drawn parallel to CD meets AB in F. Prove that F G is parallel to BC?
- An equilateral triangle has sides of length 6.2cm ,correct to the nearest mm.complete the statement about the perimeter P cm of the triangle ?
- C(3, 2) is the center of a circle with a radius of 5, how do I determine which of the following points lie on the circle and which point is outside the circle? P(-2, 2), Q(0, 6), R(7, 4), S(-1, -1) and T(6, 6.5)
- ABCD is square. E is a point inside a square such that the angle EBC = angle ECB = 15 degree. Show that the triangle AED is equilateral.?
- In a parallelogram ABCD, E and F are the mid-points of sides AB and CD respectively. Show that the line segments AF and Ec trisect the diagnol BD?
- If the area of an isosceles right angled triangle is 32cmsquare then the length of its longest altitude is equal to ?
- How do you find the perimeter of an ice rink by finding the square root?
- Are there any theorems that are proven wrong?
- A gardner throws 18 seeds onto an equilateral triangle shaped plot of side 1 meter. Then at least 2 seed are within distance of 25cm Statement is true or false?
- Find the locus of mid-points of the chords to the circle # (x-3)^2+(y-2)^2=1# passing through the point (3,7)?
- In parallelogram ABCD, AE#\_|_# BC, AF #\_|_#CD. Angle EAF = #45^\@#. AE + AF = #2\sqrt2#. What is the perimeter of ABCD?
- How do you find x when line AB, CD, and AD are tangent of circle O? (Point O is the centre of the circle, line BO and OC are radius of circle O.)[**NOT DRAWN ACCURATELY**]
- If r represent the distance of a point from origin & #theta# is the angle made by line joining origin to that point from line x-axis, then #r=|costheta|# represents?
- A square garden has an area of 144 square feet. What is the perimeter of the garden?
- Find the area of a parraellagram with a base of 15 yrds and a height of 7 yrds?
- Slope of tangent to the circle #(x-r)^2 + y^2 = r^2# at the point #(x,y)# lying on the circle is?
- The tangents drawn from the origin to the circle #x^2 + y^2 -2rx -2hy +h^2=0# are perpendicular if?
- A right angled triangle having base 16metres and height equal to 12metres,is turned around the height. Find the volume of the cone their formed. Also find the surface area? Option- a)1024π,576π b)1020π,325π c) 1025π,320π
- A carpenter wants to create a rectangular coffin with an area of 52 square feet. He wants the length of the coffin to be 8 feet longer than twice the width. What dimensions should be used for the coffin?
- A box is being designed to contain 4 stacks of chocolate wafers. Each chocolate wafer is in the shape of a regular hexagon of side length 3 cm. What is the area of the rectangular base of the box? Give your answer as k√3 where k is irrational
- How do I determine the equation of the circle with center (0, 0), and passing through both A(-7, -1) and B(5, 5)?
- Alex lives 500 yards from the park How many inches does Alex live from the park?
- What’s the area of a rectangle with length of 8 inches and width of 5 inches?
- Two angles are said to be supplementary if they add up to #180^@#. If one of the angle is #60^@# bigger than three times the second angle, what are the two angles?
- Find the missing angles?
- The volume of a cone is 678.24 cubic feet. What is the radius of the cone?
- The hypotenuse is 9.31. What are the longer and short legs?
- How much fabric is required to cover x buttons in the shape of a circle whose radius is 5x?
- 12. A formula used to compute the volume, of a rectangular prism is #v = lwh#. What is the height of a rectangular prism that has a volume of 510 cubic cm and a base that measures 5 cm by 12 cm?
- How to find the distance between the planes?
- How to find equation of the plane parallel to the plane?
- How to find the equation of the plane bisecting the angles between the planes?
- If you are given 200 m wires of fencing in a rectangular field, what dimensions would you choose to get the maximum area?
- The base of a triangle is 18 inches longer than twice the length of its altitude, x. Write a polynomial that represents the area of the triangle?
- Each side of a sugar cube is 2cm wide.What is the surface area of the cube?Now imagine dividing the cube in haft.What is the total surface area of the two halves? How did the total volumen changer?
- A rectangle is bound by the x-axis, the y-axis and a point in the first quadrant that lies on the line: 4y+2x= 80. How do you find the base and height of the rectangle to have produce a maximum area?
- A rectangle has a perimeter of 80 feet. Its height is 5 feet shorter than 4 times its base. What are the dimensions of this rectangle?
- Solve this ?
- The base of a rectangular prism has an area of 19.4 square meters and the prism has a volume of 306.52 cubic meters. What is the height of the prism?
- Tan is designing a Japanese rock garden in the shape of a right triangle so that the second- shortest side is twice the length of the shortest side. The area of the garden must be #30 m^2#. What are the three sides of his garden?
- Solve each data for x? a rectangle has (2x + 1) and (x +2) as length and width. Its area is 77
- Determine the length of the arc subtended by a central angle of #60^@# on a circle of radius #3#?
- How many litres of water can be contained in cylindrical tank,whose height is 4metres and the radius of the base is 70cm?
- What is the length of TW? A point P is on the same horizontal ground as F such that PF=28m and the angles of elevation of t and w from p are 40 and 50 degrees respectively
- What is the area of a triangle with vertices #(x_1, y_1)#, #(x_2, y_2)#, #(x_3, y_3)# ?
- Bobcat Park is a rectangular park with an area of 5 1/5 square miles .Its width is 1 19/20 miles.How long is the park?
- Which equation represents the line that passes through the point(-2,2) and is parallel to y=1/2x+8?
- How to find the volume of a prism with rhombus base?
- The volume of a cubical box is 64 cm³. If the length of the side is reduced by x cm,what is the new volume of the new cubical box?
- Write the area of an equilateral triangle of side 2 cm ?
- What is the perimeter of a rectangle that is #7 1/2 # yd by #8 1/2 # yd?
- If the exterior angle of a regular polygon is 30°, how many sides does it have? and what are the sizes of the interior angles?
- Straight lines-- Show that the locus of P is a straight line passing through the point of intersection of L1 and L2 . please proof?
- The angles of a triangle are in the ratio 2:6:7. What is the complement of the smallest angle of the triangle?
- How to find the shortest distance from the point given?
- Diagonals of a rhombus?
- How to find the volume of the tetrahedron?
- How to find the equation of the plane?
- A rectangle with sides #x# and #3x+2# has an area of #56 m^2#. What is the value of #x#?
- Write a function rule for the perimeter of a rectangle whose length is 6 feet more than its width. What is the perimeter of the rectangle when its width is 12 feet?
- Which best explains whether a triangle with side lengths 2 in., 5 in., and 4 in. is an acute triangle?
- Erin, who is 1.60 m tall, casts a shadow that is 1.25 m long. Her shadow extends to the end of a tree’s shadow when she stands 4.75 m from the tree. What is the height of the tree?
- If the surface area of a cube is 96 in squared what is the volume?
- The measures of two supplementary angles are in the ratio of 11 : 4. What is the measure of the larger angle?
- The diameter of the base of a right circular cone is 4cm and its perpendicular height is 2√3cm .the slant height of the cone is ? Option a)2cm b)3cm c)4cm
- What is the space of the surface?
- △WXY is similar to △ZWY. Calculate ZY to the nearest tenth? (Picture included)
- A flag pole cast a 32ft shadow. A boy who is 6ft tall is standing near a flag pole casting a 16ft shadow. They form similar triangles. How tall is the flagpole?
- Can you Find the value of x list from least to greatest?
- A 25 foot ladder is propped against the side of a building. The bottom of the ladder is 7 feet from the base of the wall. If the top of the ladder slides down 4 feet, how far does the bottom slide out?
- How do you find the area of an equilateral triangle with a 6-inch radius?
- What is the area of a rectangle whose dimensions are (2x-1) and (3x+5) meters?
- After the smallest the interior in a hexagon increase by 20degrees each time Calculate the size of the angles?
- If the circumference of a circle is half the area, what is the radius of the circle?
- What does it mean when someone says change of scale or change of origin? (explain it using graph )
- Cone A has a height of 3 meters and a radius of 2 meters. Cone B has the same radius, but the height is 6 meters. Calculate the volume of each cone. Which conclusion is correct?
- The exterior angle of a regular polygon is 18 degrees. How many sides does this polygon have?
- Find the radius of a circle with a circumference of 64 inches?
- The area of a square is #26# #km^2#. What is the length of a side?
- If the area of a rectangle is 3/5 square foot and the length is 4/5 foot what is the width?
- Find the equation of the plane through the point P(5,-1,4) and perpendicular to each of the planes: x+y-2z-3=0 and 2x-3y+z=0?
- In ΔABC, if m ∠A = m ∠C , m ∠B = ß (where ß is an acute angle), and BC = x, which expression gives the length of b, the side opposite ∠B ?
- AB and CD are two parallel lines and a transversal l intersects AB at X and CD at Y. Prove that the bisectors of the interior angles form a rectangle ?
- A line is drawn through the points A(0,16) and B(8,0). Point P is chosen in the first quadrant on the line through A and B. Points C and D are chosen on the x and y-axis respectively, so that PDOC is a rectangle, where O is the origin?
- TRUE OR FALSE: if the figure is a square, then it is a polygon? Explain
- I am a four sided figure. I have four right angles. People that don't have any fun are called me. What am I?
- Kai is making a chessboard using pieces of wood that measure 1 square inch. When he finishes, the chessboard will have an area of 64 square inches. How many pieces of wood should be put along each side?
- A field is rectangle with a perimeter of 1340 feet. The length is 100 feet more than the width. What is the width and length of the rectangle field?
- What is the minimum and maximum possible areas for a rectangle measuring 4.15 cm by 7.34 cm?
- The circle c has the centre at (3,2) and passes through the point (2,1) determine whether the point with coordinates(4,7) lies on or in the circle ?
- The points A B C have coordinates (7,0),(3,-3),and (-3,3).find the coordinates of D E F the midpoints of BC,CA,AB respectively?
- The straight lines EF and ED meet at E. B and C are fixed points on EF and A is a variable point on ED. Determine the position of A, in terms of ∠DEF, EB and EC, such that AB + AC is a minimum? [You are required to find EA at this minimum].
- Find an equation for the perpendicular bisector of the line segment whose endpoints are (8,4)and (4,-4) ??
- A square pyramid is constructed of 1 square base and how many triangular faces?
- The ratio of a pre-image to image is 4:12. What is the scale factor of the dilation?
- A rectangular room is 1.6 times as l9ng as it is wide, and its perimeter is 35 meters.Find the dimension of the room?
- What is the sum of the area in the figure below?
- Find the equation of a plane passing through the intersection of the plances 1) 2x+y-4=0 2) y+2z=0 and perpendicular to the plane 3x+2y-3z-7=0 Thanks?
- For what value(s) of m is the line y=mx+6 tangent to the circle x²+y²=9?
- What is the base area of a cube that has a volume of 64cm^3?
- A spherical balloon pumped full of helium used 9/2 pie cubic inches of helium What is the radius of the balloon?
- What is the area of a section of pavement that is 10 ft wide and 100 yd long? Give your answer in square feet
- How do you find the volume between two cylinders of height 6 meters if their are 5 meters and 3 meters respectively?
- How long of : BK = ?
- In triangle ABC AM is median prove that AB^2+AC^2=2×AM^2+1/2+BC^2 solve by apollonius theorem?
- Find the coordinates of the foot of the perpendicular from the point (-3,0,-2) to the line (x-2)/2=(y-2)/-2=(z-1)/1. Also find the length and equation of the perpendicular?
- What is the equation of the circle whose center is at the origin and radius is 5?
- How do you find the volume between the sphere and the inscribed rectangular prism? Radius 7 bases 4,6 edge 12
- ABC and DEF are two triangles such that AB,BC are equal and parallel to DE and EF.Show that AC is equal and parallel to DF?
- How do you find the distance between two points? I need to complete the Khan Academy excersie with a hundred percent. I've done it a lot and never have gotten a 100 percent.
- Find the equation of the perpendicular from the point (1,6,3) to the line x/1=(y-1)/2=(z-2)/3. Also find its length and coordinates of the foot of the perpendicular?
- The vertex of the right angled triangle lies on the straight line #2x-y-10 = 0# and the two other vertices, at points #(2,-3)# and #(4,1)# then the area of the triangle is?
- The angle x is 15 'greater than 2 times the complement. Thus, the angle x is?
- If the radius is 12 cm. What is the circumference?
- What method is used to measure the volume of irregularly shaped objects?
- Need help ?
- The length of a rectangle is 5 times its width. Its length and width are both increased by 3cm. The length of the new rectangle is 4 times width. What is the perimeter of the original rectangle?
- An equilateral triangle and an isosceles triangle share a common side. What is the measure of angle ABC?
- What is the distance in coordinate units, between the points (-4,8) and (2,2) in the standard (x,y) coordinate plane?
- What are the measures of two complementary angles are 7x+17 and 3x-20?
- Find the are enclosed by the curve. r^2(4sin^2θ+9cos^2θ)=36?
- Determine the missing coordinate that makes triangle XYZ with base XZ isoceles. X(-2,3) y(1,5) z(?,2)
- What is the equation of the circle with center=(6,5) and the radius=6?
- If the area of a rectangle is 12, the length is x-1, and the width is 2x+3, how would you find X?
- How can you use angle measures to tell whether two lines are parallel?
- The side of a square is #2x-5#. what is the area?
- Recall that two angles are complementary if the sum of their measures is 90degrees. Find the measures of two complementary angles if one angle is 6 degrees more than two times the other angle?
- What is the surface area of 8cm cube?
- The perimeter of a rectangle is 46 meters. If the width is 15 % of the length, find the dimensions of the rectangle?
- A set of vertically opposite angles are #8x-1 and 7x+13#. What is the value of #x#?
- The area of an acute-angled triangle ABC is 12. Given that #a = 5# and #b=8#, what is length #c#?
- A piece of wire of length 22 cm is bent in the form of circle, what will be the diameter of this circle ?
- In a 30-60-90 triangle, the length of the hypothesis is 6. What is the length of the shortest side?
- How do you find the area of a circle with a radius of 3.2 centimeters?
- An equilateral triangle ABC has its centroid at the the origin and the base BC lies along #x+y+1=0#. Gradient of the other two lines are?
- Graph for x=0 has 2 answer in this website. Which is correct The line perpendicular or parallel or x axis?
- Recall that two angles are supplementary if their sum is 180°.If one angle measures q°,express the measure of it's supplement in terms of q°?
- The central angle of a sector is 72° and the sector has an area of #5pi#. How do you find the radius?
- Can the lengths 15 cm, 12 cm, 9 cm, form a triangle?
- A point moves in the x-y plane such that the sum of its distances from two mutually perpendicular lines is always equal to 3. What is the area enclosed by the locus of the point??
- Sector question?
- Consider a family of lines #(4a+3)x -(a+1)y-(2a+1)=0# where #ainR#?
- Hannah owns a 29 inch TV (across the diagonal). If the TV is 20 inches tall, find the distance across the bottom?
- The trapezoid diagonal is 6, it divides the trapezoid into two similar triangles. Find the length of the lower base of the trapezoid if the bigger base is 12?
- Plz tell me what will be the value of angle "e "?
- Two sides of an equilateral triangle have lengths #2x-2# and #3x-6#. What could be the length of the third side: #10- x# or #6x + 5#?
- What geometric figure has 72° rotational symmetry?
- The ratio of an angle to its complement is 13:5. Find the measures of the angle and its supplement. ?
- An orienteer runs for #4 1/2# km, then turns through an angle of 32° and runs for another 6 km. How far is she from her starting point?
- Circle of radius 2.75 and the center angle of π\12 radius how u determined these?
- When those conditions are given in the diagram, What is the value of #sinx#? ABCD is a square.
- A rectangle’s length is 12 more inches than the width. The perimeter is 7 times the width. What is the rectangle’s width?
- Math help ? pleaes
- What is the area of an equilateral triangle with sides of length 8?
- For the circle #x^2+y^2=4# and the line #y=mx+4#, determine the exact values of the gradient, #m#, so that the line: #a)# is a tangent to the circle? #b)# intersects the circle in 2 places? #c)# does not intersect the circle?
- Find the distance of point A(2,3) measured parallel to the line x- y = 5 from the line 2x + y + 6 = 0?
- What is the value of x? Round to the nearest tenth, if necessary. x = 4 x = 5 x = 6.2 x = 9.4
- If each person occupies a 2ft x 2 ft area, how many people could you fit inside a triangular (equilateral) concert area with a perimeter of 900 feet, and with the triangular height equal to 260 ft?
- The intersection points of two ellipses with the same center and eccentricity but interchanged axes form a square. Find it's length in terms of the lengths of the axes of the two ellipses?
- Two circles have circumferences of #\pi# and #3\pi#. What is the ratio of the area of the circles? the diameters? the radii?
- The edge of a cube measures #3.5 \times 10^-2# meters. What is the volume of the cube in cubic meters in scientific notation?
- For a regular polygon of 36 sides. What is the size of each interior angle?
- Orange traffic cones come in a variety of sizes. Approximate the volume, in cubic inches, of a traffic cone that has a height of 2 feet and a diameter of 10 inches?
- Is the diagonals of a parallelepiped congruent?
- Is a parallelelpiped a regular hexagon ?
- A hexahedron does it have congruent diagonals?
- Let #A(3,2)# and #B(5,1)#. ABP is an equilateral triangle constructed on the side of AB remote from origin then the orthocentre of triangle ABP is?
- Katherine's grandmother is making a dress for Katherine. The hem of the dress needs to be trimmed with a string of small beads. How long of a string (to the nearest foot) does Katherine need to buy if the diameter of the bottom edge of the dress is 37 ft?
- A right triangle has sides of length 33 and 56. What is its hypothenus in simpliest radical form?
- A volcanic cone has a diameter of 300 meters and a height of 150 meters. What is the volume of the cone?
- Solve the following ??
- A goat grazes a rectangular paddock 10 metres by 20 metres. It is tethered to the fence at one corner of the paddock by an inextensible rope of length #x# metres, where #10<x<20#? (More in 'details' section).
- If the measures of the angles of f a triangle are represented by x-5, 2x+3, and 4x, what are the measures of the three angles?
- Find the missing measure for each cone. Round your answers to the nearest tenth if necessary. Use 3.14 for pi. Radius = ______ height = 6 in. volume = 100.38 in³ Diameter = 6cm height = _______ volume = 56.52 cm³ ?
- Graph the image of the given triangle after the transformation with the rule (x, y)→(y, x) . how do i do this?
- A Ferris wheel has 20 cars that are equally spaced around the circumference of the wheel. The wheel rotates so that the car at the bottom of the ride is replaced by the next car. By how many degrees does the wheel rotate?
- What is the perimeter of a rectangle with a length of 5.61 and with a width of 4.8?
- Two sides of a rhombus are along the lines, x-y+1=0 and 7x-y-5=0. If it's diagonals intersect at (-1,-2), then which one of the following is a vertex of this rhombus ? The right answer for this question is (-10÷3,-7÷3) I need explanatio...
- A soup can that is a cylinder has a radius of 2x-1 and a height of 3x. what is the surface area of the soup can?
- Find equation of the bisector of the angle between the lines 4x+3y-12=0 and y=3x?
- An architect designs a rectangular flower garden such that the width is exactly two-thirds of the length. If 240 feet of antique picket fencing are to be used to enclose the garden, find the dimensions of the garden. How do I set up these problems?
- All the points lying inside the triangle with coordinates #(1,3),(5,0),(-1,2)# satisfy?
- Dakota's travel toothbrush case, shaped like an equilateral triangular prism, has perpendicular height of 2.3 in. and depth of 8.4 in. How much plastic is the case made out of, in sq. in.?
- Find the coordinates of the missing endpoint if E is the midpoint of DF F(5,8), E(4,3)?
- Firewood is often sold by the cord. A cord of wood is a bundle measuring 4 feet by 4 feet by 8 feet. What is the volume of a cord of wood in cubic feet?
- Diagonals of quadrilateral ABCD are perpendicular. Prove that quadrilateral formed by joining the mid points of its sides is a rectangle?
- Find the area of the equilateral triangle whose side is a/2?
- A circle has an area of 200cm² What is the radius of the circle?
- How would I solve for x?
- Given: angle4 is complementary to angle 6 Angle 5 is comp. to angle 6 Prove: angle 4 is congruent to angle 5 ? Please help thank you
- If a storm window has an area of 400 square inches, what are the dimensions if the window is 12 inches wider than it is high?
- In baseball, the pitcher's mound has a diameter of 18 feet. What is the circumference of the pitcher's mound?
- Is a rhombus a trapezoid or no? Why or why not?
- If in triangleABC, (AB)^2 + (BC)^2=(AC)^2, then triangle ABC is a right triangle?
- Find the area of 7/9m * 4/5 ?
- A square has an area of 240.25 in^2. What are the lengths of the sides?
- #(EK)/(MB)# is equal to?
- How do you do this? (geometry)
- If the measure of one exterior angle of a regular polygon is 30°, how sides does the polygon have?
- What will be the perimeter of a rectangle whose diagonal is 13cm?
- A cylindrical container has a diameter of 0.7 m and a height of 0.8 m. If it is to be filled with a liquid having a specific weight of 2100 N\m^3, how many kg of this liquid must be added?
- Circle P has tangents XY and ZY and chords WX and WZ. The measure of angle ZWX=70 degrees. What is the measure in degrees of angles XYZ?
- On the portion of the straight line #x+2y=4# intercepted between the axes , a square is constructed on the side of the line away from the origin. The the point of intersection of its diagonals has co-ordinates is?
- What is the volume of a hemisphere with radius 8.5?
- Find the value of x and y. Then find the measures of each angle. ?
- Find the coordinates of the missing midpoint if B is the midpoint of AC? C(-5, -4) B(-2, 5)
- How do I find the area of #AB = sqrt12, CD = sqrt27, AD = 2 sqrt3# (trapezoid) using the formula #A = 1/2 h (b^1 + b^2)#? I don't have an image and I'm not entirely sure how to take apart to points combined...
- What would be the area of circle with a radius of 5 inches?
- If two lines form congruent corresponding angles with transversal, are the two lines parallel?
- Find the point(s) of intersection of #x^2+y^2+2x-4y+1=0# and #2x+y=4#?
- What is circumference of a circle whose diameter is 2x + 3?
- Is it possible to have a regular polygon each of whose interior angles is 45 degree?
- The length of the diagonal of a square is 8 radical 2. The length of one side of the square is ?
- Side of an equilateral triangle is x. If perimeter is 30cm. Find the value of x?
- What is the perimeter of the Trapezoid in the picture?
- Cant get any of those answers, what am i doing wrong?
- Find a formula that express the fact that an arbitrary point is on the perpendicular bisector of the segment AB ?
- The area of a trapezoid is given by A=(a+b)h/2. How do you rearrange the formula to isolate for h?
- Using pi please show workings out why a 12 inch circle is twice as big as a 6 inch circle? Please can you help ? Many thanks
- The supplementary angle of an angle is three times of its complementary angle then the angle is?
- A cylinder has a radius of 80mm and a stroke of 90mm. (i) What is the swept volume of the cylinder? (ii) What is the surface area of the cylinder?
- Plot the points #P(-1,1), Q(5,1), R(5,6), S(-1,6)# in the Cartesian plane and name the figure so obtained. Find the area of a figure?
- A container has the measurements of base = 50cm, height = 15cm and a width of 100 cm. It is used to contain boxes which have the measurement of base = 5cm, height = 5cm and a width of 5cm. (i) How many boxes can fit in the container?
- A sphere is melted to form a cylinder whose height is 9/2 times its radius.what is the ratio of the radii of sphere of the cylinder? Option a)1:2 b)3:5 c)3:2
- A spherical gas tank has a 10 foot diameter. When filled with propane, it provides 358,000,000 BTUs. How many BTUs does 1 cubic foot of propane yield? Round to the nearest thousand.
- The hypotenuse of a right-angled triangle is (2y - 1)cm long. The other two sides are x cm and (y+5)cm in length. the perimeter of the triangle is 30cm, what are possible values of x and y?
- The measure of angle of a triangle are 2x°,3x°,4x°.what type of triangle is it?
- Find the equation of the line joining points (3 8) and (7 5) and show that it passes through the point(15 -1)?
- What's importance of quadrilateral in daily life?
- Determine the ratio in which the line 2x+y=4 divide the line joining the points (2,-2) and (3,1) ?
- Mariska was decorating her room. She arranged 63 picture tiles on a wall in the shape of a rectangle. How many rows of tiles could be on the wall?
- The line joining the points (2,1) and (5,8) is trisected by the points P and Q.If the point P lies on line 2x-y+K=0 ,find the value of K ?_____________solve in two to three steps if not solve long?
- I need help on number 26. There is a screenshot connected with the problem?
- A straight line through the point (0,-3) intersects the curve y^2 + x^2 -27x +41 =0 at (2,3). calculate the coordinates of the point at which the line again meet the curve. can someone please explain this to me?
- A circle has its center at (−2, −3) and a radius of 3 units. What is the equation of the circle?
- How do you find the measure of the supplement of ∠R, where m∠R=(8z+10)?
- 12 out of 30 peoples favorite colour is blue. Calculate the angle that would be used on a pie chart. What would the angle be?
- The volume of a cube is 27 cubic meters. What is its surface area, in square meters?
- A chocolate bar is in the shape of a triangular prism. The area of its base is 6.2 cm2. If the chocolate is 12 cm high what is its volume?
- A rectangle with sides 5 and #3x-1# has an area of 55 square units. What are its sides?
- How are corresponding side lengths of two similar figures related?
- The ratio of the measurements of the angles of a triangle is 2:3:10. What is the smallest angle measure?
- A kite is a rhombus but is a rhombus a kite?
- What is the area of a pentagon with vertices (4,1), (3,6), (-5,1), (-3,-3), and (-3,0)??
- From a variable point P perpendiculars PM, PN are drawn onto the x and y axes respectively.If the line through MN passes through a fixed point (a,b), then what is the locus of P??
- Let P be #(5,3)# and a point R on #y=x# and Q on x-axis are such that #PQ + QR + RP# is minimum. The the coordinates of Q are?
- If a line is perpendicular to a line segment, will the 4 angles always be 90 degrees?
- If a room has an area of 1200m squared list an option for length and width in hm? answer can not be 100 ×12
- The midpoint of line segment AB is M(-3,2). If the coordinates of A are (-5,-4), what are the coordinates of B?
- A pair of congruent angles are described as follows: The degree measure of one angle is three more than twice a number, and the other angle's degree measure is 50 less than three times the number. What is the measure of the angles in degrees?
- The complementary angles are in the ratio 7:2,find the measure of larger angle?
- If the height is 15cm and the base is 23cm and the length is 50cm what is the volume?
- How do you express the area of an equilateral triangle as a function of the length #s# of one of its sides?
- One of the base angles of an isosceles triangle is 70 degrees find the vertical angle?
- What is the radius of the incircle of a triangle whose sides are 5, 12 and 13 units?
- Find the area of each shaded region?
- Whats the equation for a circle with a center of (-3,0) and a radius of 7?
- What is the equation of a circle with center (5,4 ) and radius 4/7 ?
- I dont know the answer?
- Using the approximation 3.14 for #\pi#, what is the radius of a circle with circumference 34.5 m?
- An arc of a circle measures 30 centimeters and the radius measures 10 centimeters. In radians what is the measure of the central angle that subtends the arc?
- If a liquid from a completely filled spherical container of inner radius #r# is poured into a cube shaped container, what would be the dimensions of the cube in terms of the radius of the sphere?
- How to solve this problem?
- My octagon has to be 600 mm inside dia 8 sides so how do I work out lengths and angles of each side?
- Can you find any point that is equidistant from three collinear points? Please help me choose from the last two options?
- The interior angles of a hexagon are in the ratio 1:2:3:4:5:9.What are the angles?
- One of the base angles of an isosceles triangle is 24º. Find the measures of the other two angles?
- If the measures if a heptagon are 127,152,112,123,135,and 105,what is the remaining angle?
- A rectangular field is five times as long as it is wide. If the perimeter of the field is 960 feet, what are the dimensions of the field?
- The circumference of circle A is 3 times greater than the circumference of circle B. If the radius of circle A is 12 meters, what is the radius of circle B?
- Sachiko is framing the border of a square picture. If she knows the area of the picture, how could Sachiko determine the amount of framing material she needs to buy?
- You have a 1800 foot roll of fencing. You are going to enclose a rectangular field. You want to place a row of fence down the middle to divide it into two equal sections. What is the maximum area you can enclose?
- A 21 +2w. The length of a rectangle is seven more than five times the width.perimeter of the rectangle is 188 centimeters, find the numerical width and numerical length of this rectangle?
- The lines #4x^2+4xy-y^2-6x-3y-4=0# represent?? 1.parallel lines 2.perpendicular lines 3.intersecting lines 4.coincident lines. Please help me..thanks in advance for your time....
- The area of a rectangle is 270cm^2. if the shorter side was reduced by 2cm and the longer side was increased by 16 cm, find the lengths of the original rectangle?
- How do i graph x=-2. x=-1, x=0, x=1, and x=2 on a coordinate plane? Thanks :)
- You are fencing a rectangular puppy kennel with 25 ft of fence. The side of the kennel against your house does not need a fence. This side is 9ft long. What is the dimensions of the kennel?
- Find the coordinates of the midpoint of the segment whose endpoints are H(3, 10) and K(9, 2). whats the answer?
- The midpoint, M, of line AB is located at (-3, 7). If A has coordinates (-1.75, 2.75), what is the length of AB?
- A quadrilateral has all sides the same length and no right angles. What is the name of the quadrilateral? What quadrilaterals can this shape NOT be?
- Solid cylinder of brass 8m high and 4m diameter is melted and recast into a cone of diameter 3m find the height of the cone?
- #x^2+y^2=6# ?
- The length of a rectangle is 5 centimeters less than twice its width. The perimeter of the rectangle is 80 cm. What are the dimensions of the rectangle? length = 25 cm; width = 15 cm length = 22 cm; width = 18 cm length = 24 cm; width = 16 cm
- Line AB and CD intersect at E. If angle AEC = #4x - 40# and angle BED = #x+50#, what is the number of degrees in AEC?
- The base of a triangle is 32 feet. Its height is 16 1/2 feet. What is its area?
- Each interior angle of a regular convex polygon measures 162°. How many sides does the polygon have?
- What are three sides of a right triangle if the hypotenuse is 12?
- What is an equation of a circle with center ( 3 , 5) and radius of 4?
- Hi there! Can you take a few minutes to help me out please? Thank you!
- Which of the following sets of numbers could be the lengths of the sides of a triangle? (2,5,3) (3,7,9)
- Determine whether the following pair of lines is parallell, perpendicular, or neither 2x+3y=3 and 2y=3x-4?
- How many sides a regular polygon have each side interior angle is 165?
- A rectangle is #2# cm longer than it is wide. If both the length and width are doubled, it area increases by 72 #cm^2#. Find the area of the original rectangle?
- Why is the perimeter of the square of an area= 49cm squared = 28 instead of 7?
- How to solve this problem?
- The line through (2,-3) and parallel to the line 2x+5y=3 is?
- Alex cut a circular pizza into 8 equal slices. He removed 2 of the slices of pizza. What is the measure of the angle made by the missing slices of pizza?
- Y=x is a tangent to the circle, secant to the circle, or neither?
- Geometry question, please help?
- The sum of the interior angles of a regular polygon is 18000 . Calculate the size of one exterior angle of a polygon?
- On a right triangle if a equals 12 2/3 yards and C equals 78 ft what does b equal?
- How many lines of symmetry does a regular pentagon have?
- A triangle whose base measures 2.4 inches has an area of 3.6 square inches. What is its height?
- What is the coordinates of the midpoint of a line with endpoints (-7, -2) and (4,6)?
- What is the radius of a circle whose center is at the origin and (-3,7) is a point on the circle?'
- Find the distance of the points A(3,6)B(-7,8) from the line 4x+6y-8=0?
- ABCDEFGHIJKLMNO is a regular 15gon, Find angle ACB, ACD, ADE?
- How can I prove that triangle AG = 2GD and BG = 2GE? How can I prove that the six sub triangles have equal area?
- The number of km in the perimeter of a park is 8 greater than the number of square km in its area. What is the width?
- Find the coordinates of a point Q if P is the midpoint of segment NQ. ?
- What is the equation of a circle with center #(2, -3)# and radius of #3#?
- Find the equation of the circle that has the center (4,−4) and is tangent to the y-axis?
- A 6 ft tall tent standing next to a cardboard box casts a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?
- The width of a rectangle is 12 units. Can the perimeter x of the rectangle can be 60 units when its length y is 18 units?
- If the pillow has a area of 144 square inches, how much ribbon must she buy to have the exact amount she needs?
- In the below figure, the measures of the sides of the Trapazoid ABCD are given. If the non-parallel sides of the Trapazoid are perpendicular then #AC^2 + BD^2 = # ?
- For what value of "k" does the line of the equation 3x + 2y - 5 = 0 be perpendicular to the line of equation kx - 5y + 8 = 0? Thanks!
- Prove thatsum of any two sides of a triangle is greater than twice the medians with respect to third side ?
- Distance (3,2) and (11,-4)?
- A triangle has an area of 24 square meters. The base is 2 meters longer than the height. What is the the length of the base of the triangle?
- A circle has a radius of 17ft. Find the radian measure of the central angle, #theta#, that intercepts an arc of length 4 ft?
- How to express the area of a rectangle, in terms of w, if w = width, and the length is 5 inches more than w?
- If the line with equation (4x+3y=12) is rotated 90 degrees counterclockwise on the origin, what are the coordinates of the image, and what is the image's y-intercept? im supposed to solve without graphing because im too good at graphing it.
- What is the center, radius, and intercepts of the circle with the given equation #x^2 + y^2 +2x - 6y +1 =0#?
- How do you find the midpoint of c(-3,3) d(3,-1)?
- Find the surface area of a cone of radius 14cm and slant side of 80cm?
- The segment AB has endpoint A(-3,4) and B(6,3) find the length and midpoint of AB??
- How do you determine the perimeter of a square if a side measures 18 mm?
- The surface area of a cube is 326 square meters. How long is each edge?
- A circle has a radius of 17cm. Find the length s of the arc intercepted by a central angle of 8 degrees. Do not round any intermediate computations, and round your answer to the nearest tenth?
- M is the midpoint of XY m(3,1) and x(-1,6) find the coordinates of Y?
- The area of a square mirror is 256 in^2. A rectangular mirror has a width the same as the mirror's width. Its length is two inches longer than its width. What is the area of the rectangular mirror?
- Both coordinates of the point (x, y) are multiplied by a negative number. How does this change the location of the point?
- What is formula of measure of each exterior angle?
- What is the distance between (3,4) and (5,2)?
- The measure of one acute angle in a right triangle is 75.5 degrees. what is the measure of the other acute angle in the triangle ?
- The measure of the smallest angle of a triangle is one-third the measure of the largest angle. The measure of the second angle is 65 degrees less than the measure of the largest angle. Find the measure of the angles of the triangle?
- An isosceles triangle has exactly two sides that are equal in length (congruent). If the base (the third side) measures 41 inches and the perimeter is 93 inches, find the length of the two congruent sides, called legs?
- A rectangle has twice the side of this square and width three units less than the side of this square. If the two areas are equal what are the squares dimensions?
- A side length of solid J is three times the corresponding side length of similar solid K. What is the volume of solid K if the volume of J is 55x cm^3?
- A regular pentagon with a perimeter of 21 inches is dilated by a scale factor of #5/3# to create a new pentagon. What is the perimeter of the new pentagon?
- In the figure, <ACD = <ABC and CP bisects <BCD. How to prove that <APC = <ACP ?
- Q,R and S are point on the line joining the point P and T. #P(a,x), T(b,y)# such that #TQ=QR=RS=SP#. Then the co-ordinates #((5a + 3b)/8,(5x+3y)/8)# is the mid-point of which segment?
- The length of a rectangle is 5 inches more than the width. The perimeter of the rectangle is 142 inches. Find the width of the rectangle ?
- Can I get some help tonight? Thanks!
- What the area and circumference of a circle with diameter 2cm?
- Find the length and equation of shortest distance between the lines 3x-9y+5z=0=x+y-z;6x+8y+3z-13=0=x+2y+z-3.?
- List the transformations needed to transform the graph of y=f(x) to the graph of g(x)= -f(x-4) +9?
- What is the center, radius, and intercepts of the circle # (x-3)^2+(y+7)^2 = 16#?
- The angle of elevation to a building in the distance is 22 degrees. You know that the building is approximately 450 ft tall. Estimate the distance to the base of the building?
- What is the measurement of an angle whose supplement is three times its complement?
- How do you find the center and radius of the circle given x^2+(y-√3)^2+4×=25?
- What is the sum of the measures of the exterior angles of a dodecagon?
- A rectangle room is 6 meters longer than it is wide, and its perimeter is 36 meters. Find the dimension of the room ?
- The difference of two complementary angles is 30°. Find the angles?
- B and C are supplementary angles. What are their measurements if B = #2x-40# and C = #2x+20#?
- The second angle of a triangle is 3 times as large as the first angle the third angle is 30° more than the first angle. Find the measures of the angles?
- What's the length of the |KE| ?
- What's the length of the |BC| ?
- How do you convert #(3\pi)/4# to degrees?
- What is the relationship between the radius and diameter?
- The area of circle E is 2826 square centimeters. What are the radius and diameters of circle E?. What is the circumference of circle E?.
- What is the area of a circle whose circumference is 18.84 ft?
- In a photograph, a sculpture is 4.2 cm tall and 2.5 cm wide. The scale factor is #1/16#. What is the size of the actual sculpture?
- What is the radius of a circle whose area measures 113.1428571429 square centimeters?
- Radius is 2•5 find out area of a circle ?
- Find the area of a circle whose radius is 2•8m ?
- What is area x height=??
- What's the length of the |AC| ?
- A manufacturer of shipping boxes has a box shaped like a cube. The side length is (5a + 4b). What is the volume of the box in terms of a and b? Show your work.
- Finding the volume of a shaded region above a graph?
- A farmer wants to use 180 feet of fencing to fence off a rectangular garden. What's the largest garden he can have?
- I'm a little confused... Square or rectangle?
- In triangle ABC ,if square of b + square of c is less than equal to square of a,then which is btuse angle ?
- How many non-collinear points are always coplanar?
- Each of the two congruent sides of an isosceles triangle is 7 cm shorter than twice the base. Find the lengths of the three sides if the perimeter of the triangle is 106cm.?
- A Norman window has the shape of a square with a semicircle mounted on it. What is the width of the window if the total area of the square and the semicircle is to be 200 ft^2?
- The lengths of the sides of a triangle are 6, 10, and 14. How do you find the perimeter of the triangle formed by joining the midpoints of these sides?
- Volume of a cylinder. Can I get some help please? I've been trying for almost an hour and I can't find a good answer. Thanks a lot!
- What would be a real-world situation in which you would need to find a perimeter? What would be a real-world situation in which you would need to find an area?
- Two angles that share a common vertex and a common side between them are called what kind of angles?
- What is volume in units ?
- How to find the width of a rectangular prism when the surface area is 208 square centimeters, length is 6 centimeters and height is 8 centimeters?
- A rectangle has a width of #5x+3# and a length of 11. What is the area of the rectangle?
- Help me with this?
- Find the radius of a circle whose area is 78.6 cm squared?
- What is the value of x? Please explain.
- In a 20 sided polygone what will be the measure of one of its outer angle?
- Are these equations perpendicular, parallel, or neither? Why or why not? y = 2x-5 y= 5x-5
- What is one way you can measure the volume of a bathroom sink?
- Angles C and D are supplementary. The meas of angle D is eight times the measure of angle C. What are angles C's and D's measurements?
- The approximate circumference of a circle with the diameter of 8 cm ?
- A sandbox has an area of 26 square feet, and the length is 5 feet. What is the width of the sandbox?
- The degree of the larger of two supplementary angles is 30 less than twice that of the smaller. What is the degree measure of each angle?
- ABC is a equilateral triangle. If #|BD|=|CF|# and #|CE|=6#, how do you find #|AD|=x#?
- Points A and B lie on a circle with radius 1, and arc AB has length pi/3. What fraction of the circumference of the circle is the length of arc AB?
- write an equation of a line that is perpendicular to y=3x-1 and passes through the point (12, -7)?
- If segment BE bisects <ABD, m<ABE = (6x+2) and m<DBE = (8x-4), then What is the m<ABE?
- ABCD is a parallelogram. A is the point (2,5), B is the point (8,8) and the diagonals intersect at (3.5, 2.5). What are the coordinates of C and D?
- Can you help with Q12?
- The legs of the isosceles right triangle each measure 14 inches. What is the length of the hypotenuse?
- What is the center of a circle of the equation x^2+y^2-6x+2y-6=0?
- What is the midpoint?
- A rectangular trampoline has an area of 187 square feet. The length of the trampoline is 17 feet. What is its width?
- Find x so that the distance between (x,3) and (2,-1)=5?
- How do you find three consecutive even integers such that the sum of twice the first and the third is 2 less than three times the third integer?
- If a+b=8 then what is the equation of the locus of a moving point which is always mid-point of (a,0) and (0,b) ?
- The perimeter of a square varies directly as the length of its side?
- The area of a rectangular door is given by the trinomial #x^2 – 14x + 45#. The door’s width is #(x – 9)#. What is the door’s length?
- The length of a rectangle exceeds its width by 4 inches. How do you find the dimensions of the rectangle if its area is 96 square inches?
- How do you solve the formula for #h# in the surface area of a cylinder: #S=2pir^2+pirh#?
- Can you write a function f that maps the measure x (in degrees) of an angle to the measure of its supplement (in degrees)?
- Area of a rectangle is 60 m and it's diagonal is 13 m Find it's length and width ?
- If AD/DB = AE/EC then line segment - is parallel to line segment - ?
- Hi there! Can I get some help please? Thanks!
- The equation of tangent to the circle x^2+y^2=r^2 is y=mx+c ,then the point of contact of the circle and the tangent is?
- A wheelchair ramp that is 13.5 feet long has a 15° angle of depression. How high off the ground is the ramp?
- Detemine the coordinates of point on the parabola #y^2 #=8x whose distance from the origin is 8??
- Suppose the radius of a circle is 3. What is its circumference?
- An angle is 8 times to its supplement angle,then the larger angle is?
- The vertices of a triangle are located at P(0, 6), Q(8, 12), and R(3, -3). How do you find the perimeter of this triangle to the nearest tenth?
- A block of wood has a length of 4 cm, a width of 5 cm, and a height of 10 cm. What is the volume of the wood?
- A rectangle has perimeter 182 in. and length 52 in. What is the width?
- How do you find a trinomial for the area of the rectangular rug that has sides of #x+7# feet and #5x-3#?
- Can I get some help please? Thanks!
- Polygon ABCD is dilated, rotated, and translated to form polygon A′B′C′D′.The endpoints of AB (with line on top) are at (0, -7) and (8, 8), and the endpoints of A'B' (with line on top) are at (6, -6) and (2, 1.5).What is the scale factor of the dilation?
- If #(86-5n)°# and #(14+7n)°# are vertical angles, what is the value of #n#?
- Given a cube ABCD.EFGH with the length of side is 6 cm. Point T is intersection between AC and BD. Find the length between BF and GT. Help me, please?
- A public park is in the shape of a triangle. The side of the park that forms the base of the triangle 200 yd long, and the area of the park is 7500 yd. What is the length of the side of the park that forms the height of the triangle?
- A flagpole 4 meters tall casts a 6 meter shadow. at the same time of day, a nearby building casts a 42 meter shadow. how tall is the building?
- How to find the area of a parallelogram with vertices A(2,0) B(7,0) C (8,4) D(3,4)?
- Vernon drew an 8 in. wide by 5 in. tall picture that will be turned into a 48 ft wide billboard. How tall will the billboard be?
- Find the area of the polygon with the given vertices. W(0, 0), X(0, 3), Y(−3, 3), Z(−3, 0)W(0, 0), X(0, 3), Y(−3, 3), Z(−3, 0)??
- Find the distance between the points R(0, 1)R(0, 1) and S(6, 3.5)S(6, 3.5).?
- Two angles in a triangle add up to 125 degrees what is the size of the third angle?
- Point D (-1, 5) is reflected across the x-axis which, statements about D is true?
- Find the distance between the points L(7,−1) and M(−2, 4) . The exact distance between the two points is? .
- The interior of a triangle is #5x+6°, 8x+7°#, and #76°#. What is the value of #x#?
- Given the area of a rectangle which is 200. What is the measurement of the 4 sides if the ratio of the width to length is 2:3?
- Find the distance between the points J(−8, 0) and K(1, 4) . The exact distance between the two points is?
- True or false: for any two points, there is exactly one line that can be drawn through them?
- What transformation transforms (a,b) to (a,-b)? A reflection over the y-axis A reflection 1 unit down A reflection 1 unit up A reflection over the x axis
- The least value of k so that the lines #x = k + m#, #y = –2x# and #y = mx# are concurrent is?
- What is the formula for finding the circumference of a circle?
- The coordinates of the midpoint of GH¯¯¯¯¯¯¯¯GH¯are M(−132,−6)M(−132,−6) and the coordinates of one endpoint are G(−4, 1)G(−4, 1).?
- How do we solve this? A cylindrical container, with radius 4 cm and length 65 cm, is to be filled with tennis balls. each ball has a radius of 4 cm.
- The circumference of a circle is 16 pi inches. Find the radius of the circle and the area of the circle. Then find the volume of a circular cylinder 5 inches tall that has this circle as its base. Can you help me figure this out?
- The question is down below ?
- The coordinates of the midpoint of GH¯¯¯¯¯¯¯¯GH¯are M(8, 0)M(8, 0) and the coordinates of one endpoint are H(−2, 9)?
- What are the number of sides in a regular polygon whose exterior angles each measure 45°?
- A rectanglae is a four sidedflat shape where every interior is a right angle. Therefore opposite sides are parallel and consecutive sides are perpendicular. Rae ......?
- How do I write the formula for a trapezoid? Using b1 and b2 for the lengths of the base, and using h for the height
- Each dimension of a cube has been increased to twice its original size.If the new cube has a volume of 64000 cubic centimetres, what is the area of one face of the original cube?
- What is the mid point if the end points are C(-8, -6) and D(-4,10)?
- What is the midpoint for the endpoints C(-2, 0), and D(4,9)?
- The perimeter of a rectangle with length = #2x+3# and width = #2x-4# is 78 feet. What is its dimensions?
- Which is the equation for a circle with center at (-2,-4) that passes through the point (3,8)? A.(x-2)^2 + (y + 4)^2 = 169 B. (x + 2)^2 + (y+4)^2 = 169 C.(x-2)^2+ (y + 4)^2 = 144 D.(x + 2)^2 + (y + 4)^2 =144
- What is the incentre of the triangle formed by the axes and the line (x/a)+(y/b)=1?? (a,b>0)
- How the clinometer measures the angle of elevation from your eye to building?
- In triangle abc ab=ac and d is a point on side ac such that ad=bd=bc.show that angle adb=108 degrees?
- If the area of a rectangle is 12.88 square cm and its length is 5.6 cm, then what is the width?
- There is a 12-ft fence on one side of a rectangular garden. The gardener has 44 ft of fencing to enclose the other three sides. What is the length of the garden's longer dimension?
- Trapezoid JKLM has an area of #54 ft^2#. If #RC=6# feet and #ML=8# feet, what is JK?
- Show that point (2,1),(5,1),(6,1) are vertices of right angled triangle?
- What is the coordinates of point P ?
- If you rotate an angle with the measure of 96 degrees counter clockwise 90 degrees, what would be the measure of the angle?
- Equation of perpendicular bisector and coordinates of a point on a line?
- A (1,4) and B (4,8) are two point . P is a point outside AB such that AP=AB+BP . If AP=10 .find the coordinates of P ?
- In which quadrant does the Point #(2,7)# lie ?
- How can I find the length of a side of this regular star-sharped pentagon inscribed in a circle with a radius of 25 cm ? (see details for image)
- If the points (2,3) & (4,0) lie on the graph of the equation ax + by =7, find the values of a and b...?
- Let #M# be a point and #c# a circle. #M# doesn't belong to the #c#. Let #A# and #B# be points on #c#. #AM# has to be tangent to #c# and #BM# must cut #c# in a point #C#. How can I prove that #(d(A;M))^2 = d(B;M) * d(C;M)# ? (d is a distance function)
- What is the area of a triangle with a base of 1.5 ft and a height of 10 in?
- What length of {BC} ?
- A circle passes through point (3, (7/2)^(1/2) ) touches the line pair x^2 - y^2 - 2x+1=0. Centre of circle lies inside the circle x^2 + y^2 -8x+10y+15=0. Coordinate of centre of circle is?
- Virginia Beach is 10 miles wide and 30 miles long. If one inch of rain falls on Virginia Beach, how many cubic feet of rain fell on the beach?
- A plane passes through (3,-5,1) and is perpendicular to the line joining (-1,2,3)and (-3,-5,2).Find the equation of the plane and the angles it makes with the coordinate planers .Also find the intercepts it makes on the axes?
- Triangle ABC has coordinates of A(-6, -7), B (4 -2), and C (0,7). How do you find the coordinates of its image after a dilation centered at the origin with a scale factor of 2?
- How do you find the coordinates for x=-6,-4,-3,0 3,4,6 for an equation x^2+y^2=16 to graph a circle? Algebra
- Can you help with Q6?
- What is the point 3/5 of the way from A(2,11) to B(3, -3)?
- A triangle ABC is formed by three lines x + y +2 = 0, x - 2y + 5 = 0 and 7x + y - 10 = 0. P is a point inside the triangle ABC such that areas of the triangles PAB, PBC, and PCA are equal?
- How do you write an equation of the line parallel to y=2x+1 and passes through the solution of the following equations 3x-2y=10 and x+y=5?
- What is the length of BD?
- Find the distance of point A(2,3) measured parallel to the line x- y = 5 from the line 2x + y + 6 = 0?
- If a quadrilateral has three angles measuring, 60 degree, 45 degree and 100 degree, find the measure of the fourth angle? Show your work.
- Given a reguler pyramid T.ABCD with AB = BC = 4 cm and TA = TB = TC = TD = 6 cm. Find the value of cosine between plane TAB and TBC. Help me to solve this problem please?
- The area of a rectangle is #5 4/5# square meters. The width of the rectangle is #2 1/4# meter. How long is the rectangle?
- Ind an equation of the circle that satisfies the given conditions. Center at the origin and passes through.(8,3) ?
- How do you find the volume of the sphere that has a radius of 1.5 m?
- How many straight lines passing through (2,3) form a triangle with coordinate axes, whose area is 12 sq. units?
- The coordinates of a point P on the line 2x - y + 5 = 0 such that #|PA - PB|# is maximum, where A is (4,-2) and B is (2, -4) will be:?
- Show that the circles #4x^2+4y^2-10x+16y+2=0#,and #4x^2+4y^2+12x+6y-26=0# are orthogonal?
- Can you help me with Q15(b)?
- The interior angle of a polygon can't exceed??
- Find the equation of the circle with radius 8 units and centre at the intersection of the lines x+2y=8 and 2x-3y=5?
- Given a cuboid ABCD.EFGH with the length of AB = 5 cm, BC = 5 cm, and AE = 3 cm. Find the value of sinus between line AG and plane BCGF. Help me to find geometry problem, please?
- How to find the value of k ?
- Using the terms hypotenuse, adjacent, and opposite to answer the following questions about the diagram below in relation to angle 0. ?
- What is the perimeter of a triangle with side lengths of #2x+3, 4x-6, 7x#?
- F is the midpoint of line GH. if GF=z+6 and GH = 3z-31, what's FH?
- Two supplementary angles are such that one angle is 60 less than the other angle. Find the angles?
- The perimeter of a semicircular garden is 108 m.What is the area aof that garden ?
- Find the value of x in the following if the first side of triangle is 2x,second side of triangle is 3x and third side is x ?
- What methods should I use ?
- What is the diameter of a circle if its circumference is 6inches?
- How do you find the area of a square whose perimeter is 52 cm?
- How do I find the area of this parallelogram?
- Vera finds a quarter on the ground at (-2, 3) and then finds another one at (8, 3). Each unit on the coordinate plane represents 10 feet. What was the distance between the quarters?
- Platonic solid consist if 12 edges and made using equilateral triangles, what shape is it?
- If each interior angle of a regular polygon is 10 times its exterior angle ,then the number of sides the polygon has?
- The length of the base of a triangle with constant area varies inversely with the height. When the base is 18 cm long, the height is 7 cm. What is the length of the base when the height is 6 cm?
- How do you solve this problem???
- The solid surface area is equal to the solid volume. Find the value of x? The measurements of the rectangular prism is 11 inches long and 3 inches wide. Height is not listed.
- One square has a side of 2 meters longer than the side of a second square. The area of thr larger square is 16 times as great as the area of the smaller square. Find thr length & height?
- Explain why not all isosceles triangles are similar?
- What is the area of the sun deck? ( shape is a regular hexagon)
- What is the midpoint between (-9,-6) and (6,6)?
- Can you help me with finding perimeter of this sector fragment?
- How to find the radius (r), in centimeters in a water droplet?
- Find the number of squares in this picture?
- Grayson is designing a rectangular athletic field. On his scale drawing, the vertices of the rectangle are (4,5), (9, 10), and (9, 5). What are the coordinates of the fourth vertex?
- Prove that?
- R is the midpoint of PS. Find the value of x, and PR. PR=3x+2,RS=5x-4 How do I solve this?
- What is the circle equation for (-10,0) (6,3)?
- The area of a rectangle is 37 square inches. If the length is 2 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth?
- Help! What is this shape?!
- The perimeter of this rectangle is 48in.the width is 9in what's the length?
- The answer ?
- A closed box has a square base with side length l feet and height h feet. Given that the volume of the box is 35 cubic feet, express the surface area of the box in terms of l only. ??
- A rectangles width is one-fifth it's length, and its perimeter is 60m. Find the dimensions of the rectangle?
- Find the standard form for the equation of a circle. With a diameter that has endpoints (-7,-1) and (5,-2) ?
- Find angle ABC if side AC= 11 inches and side BC= 5 inches?
- How high is a tree that cast a shadow of 4m if at the same time a 9m flagpole casts a shadow of 5m?
- The area of a rectangular land is 500 sq.m.If the length is decreased by 3m and breadth is increased by 2m.then land formed a square.let us write by calculating the length and breadth of land?
- Find the area of a square with sides 6.8CM?
- A balloon is inflated to a radius of 10 cm. By how much will the radius increase if you add 1 L of air to the balloon?
- Supplementary angles add up to 180 degrees. If the measures of 2 supplementary angles are (5x+8) and (13x+10). What is the value of x? What are the 2 angle measures?
- Find the Equation of line with postive x intercept 5 and length of perpendicular to line is 4?
- How do you solve this question? 4b)
- What is the width of the rectangle?
- What is the area of the rectangle?
- What equation of a line is perpendicular to y= 2x+ 2 that passes through the point (-1, -7)?
- What is the difference between median , mid point and altitude ? In what conditions do all the above mentioned meet in a triangle ?
- A cube contains 103823 cu. inches. What is the sum of its faces?
- Are these two lines secants? x +y -2 = 0 and s: x - 2 y + 4 = 0? If yes, what is their intersection point?
- Circular Measure? I checked the marking scheme but still dont understand Question in the details below..
- Can I get some help real quick please? thanks!
- How do you solve a trapezoid, or a parallelogram when a side is not given, and an angle is present?
- A rectangle has perimeter equal to 12cm. Let xcm be the length of one of the sides. What is the the area of the rectangle in terms of x, and the maximum possible area of the rectangle?
- Line JK bisects MN at point J. Find MN if JM = 6 3/4?
- Given: ΔABC with DE (with line on top) || AC (with line on top) Prove: AD/DB = CE/EB What is the missing step in this proof? A.∠CAB ≅ ∠ACB, ∠EDB ≅ ∠DEB B.∠ADE ≅ ∠DBE, ∠CED ≅ ∠EBD C.∠CAD ≅ ∠ACE, ∠ADE ≅ ∠CED D.∠CAB ≅ ∠EDB, ∠ACB ≅ ∠DEB
- Find the length of the tangent from the point (5,7) to the line x^2+y^2-4x-6y+9=0 ?
- A photo with a length is 4 inches and a width of 6 inches is enlarged to fit in a large picture frame.The length of the enlarged picture is 14 inches what is the width? A.) 9.3 B.) 14 C.) 21 D.) 56
- Tessellations have been used by various cultures in decorating what familiar objects? A buildings B clothing C manuscripts D all of the above
- What is the actual distance between Victoria, BC and Port Hardy, BC if the scale on the map is 0.5 inch : 15 miles, and they are 16 inches away on the map?
- What are the uses of geometry in real life?
- When does it make sense to use similar triangles to measure the height and length of objects in real life?
- What is the uses of quadrilateral in real life?
- If the mesure of one angle of a parallelogram increases what happens to the measure of its adjacent angles so that figure remains of parallelogram?
- What is Thales' Theorem?
- Find the equation of the circles that have their center on the line 2x + 3y = 10 and tangents to both axes? <