Answers edited by Zsigmond S.
 Back to user's profile

Please solve q 37?

We have a trapeze ABCD AD=big base, BC= little base m(<BAC)= a , sin a= 1/3 and m(<ABD)=b and sin b= 5/9 and AD= 15 cm Trapeze ABCD is enrolled in a circle .FInd the midle line?

A circle through the common points of the circles x^2+y^22x4y+1=0 and x^2+y^2+2x6y+1=0 has the centre on the line 4y7x19=0.find the centre and radius of the circle?

M and N are the middle points of diagonals BD and AC respectively of a trapezium ABCD where AD is parallel to BC. Prove by vector method that #vec(MN)=1/2*(vec(BC)vec(AD)).?

Find the value of (sin 24° cos 6°sin 6° sin 66°)/(sin 21° cos 39° cos 51° sin 69°)?

Circle Geometry Question?

Prove that: cos pi/12sin pi/12=1/root 2.What should be the answer for this question?

What is EB?

A right angled triangle is formed in first quadrant by a line passing through (2,1) at the Xintercept (a,0) and Yintercept (0,b). Calculate the area of the triangle as function of "x"?

ABCD is a quadrilateral. Show that #vec(AB)+vec(AD)+vec(CB)+vec(CD)=4vec(PQ)# where P and Q are the mid points of AC and BD respectively?

How do you find the inverse of #A=##((4, 2, 1), (3, 1, 2), (1, 2, 2))#?

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°?

Question #cfa4d