Two circle intersect in `Aa n dBa n dA Ca n dA D` are respectively the diameters of the circles. Prove that `C , B , D` are collinear.

In the figure, two circles intersect at A and B . A C and A D 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.

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 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.

A B\ a n d\ C D are two parallel chords of a circle whose diameter is A C . Prove that A B=C D

A B\ a n d\ C D are two parallel chords of a circle whose diameter is A C . Prove that A B=C D

Draw a circle with centre O and any radius. Draw A C\ a n d\ B D two perpendicular diameters of the circle. Join A B ,\ B C ,\ C D\ a n d\ D A .

Two circles with centres Aa n dB of radii 3c ma n d4c m respectively intersect at two points Ca n dD such that A Ca n dB C are tangents to the two circles. Find the length of the common chord C Ddot

Two circles with centres Aa n dB of radii 3c ma n d4c m respectively intersect at two points Ca n dD such that A Ca n dB C are tangents to the two circles. Find the length of the common chord C Ddot

A B C D is a quadrilateral; P , Q , Ra n dS are the points of trisection of side A B ,B C ,C Da n dD A respectively and are adjacent to Aa n dC ; prove that P Q R S is parallelogram.