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How do you find the quotient of #(x^3+3x^23x2)div(x1)# using long division?

If the diameter of a circle is #1.3*10^12# meters, then what is its radius?

An isosceles triangle has sides A, B, and C with sides B and C being equal in length. If side A goes from #(7 ,1 )# to #(2 ,9 )# and the triangle's area is #32 #, what are the possible coordinates of the triangle's third corner?

If ABC is a triangle with sides a, b , c and opposite angles alpha, beta and gamma.
If alpha=3*beta, prove that (ab)^2*(a+b)=b*c^2?

A line segment has endpoints at #(9 ,3 )# and #(5 ,4 )#. The line segment is dilated by a factor of #3 # around #(4 ,6 )#. What are the new endpoints and length of the line segment?

Triangle A has an area of #15 # and two sides of lengths #4 # and #9 #. Triangle B is similar to triangle A and has a side of length #7 #. What are the maximum and minimum possible areas of triangle B?

A triangle has corners at #(4 , 1 )#, ( 2, 4 )#, and #( 0, 2 )#. What are the endpoints of the triangle's perpendicular bisectors?

How do you combine like terms in #3\log x + \log _ { 4}  \log x  \log 6#?

Sin theta /x = cos theta /y then sin theta  cos theta=?

How many teams can you make from 131 people if there are 7 people in a team?

How do you simplify #(2a^2b^7c^10)/(6a^5b^2c^3)#?

A triangle has corners A, B, and C located at #(3 ,5 )#, #(2 ,9 )#, and #(4 , 8 )#, respectively. What are the endpoints and length of the altitude going through corner C?

Let sin(4x1=cos(2x+7) write and solve an equation to the value of x?

How to verify
Cos2x/(1+sin2x)=tan(pi/4x)?

How do you solve #\frac{3}{2x4}\frac{2}{x^{2}x2}=\frac{9}{x+1}#?

Sin^4x cos^4x= cos3x
Could you solve this?

A triangle has corners at #(5 , 5 )#, #(9 ,4 )#, and #(1 ,8 )#. What is the radius of the triangle's inscribed circle?

If #a^3+b^3=8# and #a^2+b^2=4# what is the value of #(a+b)#?

How do you solve the triangle if C=36 degrees, B=24, and a=9 cm?

Find the equation of the tangent to the curve y= 2√x perpendicular to the straight line y+4x4=0 ?

Each rectangle is 6cm long and 3cm wide, they share a common diagonal of PQ.
How do you show that #tanalpha = 3/4#?

How do I simplify sin(arccos(sqrt(2)/2)arcsin(2x))?

How do I solve 2sinx = cos (x/3)?

1+tanA/sinA+1+cotA/cosA=2(secA+cosecA)?

If A+B+C=90° then prove that #sin^2 (A/2)+sin^2 (B/2) + sin^2 (C/2) = 12sinA.sinB.sinC# ?

Prove #(sin x  csc x)^2 = sin^2x + cot^2x  1.# Can anyone help me on this?

What is #cos[sin^(1)(1/2 ) + cos^(1)(5/13) ]#?

A line segment has endpoints at #(a, b)# and #(c, d )#. The line segment is dilated by a factor of #r# around #(p,q )#. What are the new endpoints and length of the line segment?

A triangle has sides A, B, and C. Sides A and B have lengths of 10 and 8, respectively. The angle between A and C is #(13pi)/24# and the angle between B and C is # (pi)24#. What is the area of the triangle?

How do you simplify 2cos^2(4θ)1 using a doubleangle formula?

What is the centroid of a triangle with vertices at #(a, b)#, #(c, d)#, and #(e, f)#?

How do you solve cos2θ+3cosθ+2=0 ?

What is the vertex of #y = 2x^2 + 8x +5#?

Simplify completely: #1  2sin^2 20°# ?

Please help!!! this is a multiple choice. determine the minimum value of the function f(x)=e^(x)2e^x on the interval 1≤x≤2.?

How do you find the exact value of #cos 36^@# using the sum and difference, double angle or half angle formulas?

How do you find the area of a triangle given two sides?

What is the distance from the origin to the point on the line #y=2x+5# that is closest to the origin?

Tan3x=3TanxTan^3x by 13tan^2x
Prove it?

How long is the third side of a rightangled triangle, if the hypotenuse is #13#cm and the shortest side is #5#cm?

How to solve 2×exp(x)+2x7=0 ?

Given #costheta=24/25# and #270<theta<360#, how do you find #cos(theta/2)#?

How to solve 3sin2x+2cos2x=3?
Is it possible to convert it to sinx=k?

Solve the eqn 25 cos x = 16 sin x tan x for 0 < or = x < or = 360. Could anyone help me on this?

If the angle #10# is in standard position, which quadrant does it terminate?

A triangle has corners at #(7 ,2 )#, #(6 ,7 )#, and #(3 ,5 )#. How far is the triangle's centroid from the origin?

Quadratics question?

What is the distance between #(4,2,12)# and #(4,3,12)#?

Barfield is 7km north and 8km east of Westgate. The bearing to get from Westgate to Barfield is 041.2, and Lauren sails at a bearing of 043. She stops when she is due North of Barfield. How far away is she from Barfield?

How do you find the exact value of #cos58# using the sum and difference, double angle or half angle formulas?

Please help me in this writing
???

Someone explain?

How do you rationalize the denominator and simplify #3/(sqrt5+sqrt6)#?

How to find h in terms of x?

How do you find the axis of symmetry and vertex point of the function: #y=2x^2 + 1#?

Use DeMoivre's Theorem to find the twelfth (12th) power of the complex number, and write result in standard form?

Solve the triangle? when A = 24.3 B = 14.7 C = 18.7

How do you find the amplitude, period, phase shift given #y=2csc(2x1)#?

An isosceles triangle has sides A, B, and C with sides B and C being equal in length. If side A goes from #(1 ,4 )# to #(5 ,1 )# and the triangle's area is #15 #, what are the possible coordinates of the triangle's third corner?

How do you divide #(9i5) / (2i+6)# in trigonometric form?

How do you simplify #root3(1)#?

A triangle has corners at #(2 , 5 )#, ( 1, 3 )#, and #( 8, 1 )#. What are the endpoints and lengths of the triangle's perpendicular bisectors?

How do you simplify #5sqrt(25t^2)#?

Can we write bar35 or (353535.....) In form of p/q where q is not equal to 0 ? Thanks

How do you solve: sin2θ + cosθ = 0 between 0 and 2pi?

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