Home
Class 11
MATHS
.Let S=0 and S' = 0 be two intersecting ...

.Let S=0 and S' = 0 be two intersecting circles with radii 2 and 3. Their point of intersection areA and B. Let AC and AD be diameter of S = 0 and S' = 0 respectively. If angle between the circles is `theta` where cos `theta` = 1/4 then CD equals.

Promotional Banner

Similar Questions

Explore conceptually related problems

Two circle intersect in A and B and AC and AD are respectively the diameters of the circles. Prove that C , B , D are collinear.

Two circle intersect in A and B and AC and AD are respectively the diameters of the circles.Prove that C,B,D are collinear.

The equation of any circle passing through the points of intersection of the circle S=0 and the line L=0 is

Let S = 0, S' = 0 be two circle intersecting at two distinct points and L_1 be their common chord, L_2 is the line joing their centres and L_3 is the radical axis. Then

If S = 0, S' =0 are touching circles, then the angle between the line of centres and radical axis of S = 0, S' =0 is

If S = 0, S' =0 are two touching circles then angle between their radical axis and the common tangent at the at their points of contanct is

If S = 0, S' =0 are two touching circles then angle between their radical axis and the common tangent at the at their points of contanct is

Two circles intersect at A and and AC,AD are respectively the diameter of the circle . Prove that the points C,B and D are collinear.

Let hat(a), hat(b) be two unit vectors and 0 be the angle between them. What is cos ((theta)/(2)) equal to ?