`A B\ a n d\ C D` are two chords of a circle such that `A B=6\ c m ,\ C D=12\ c m\ a n d\ A B || C D`. If the distance between `A B\ a n d\ C D` is `3\ c m ,` find the radius of the circle.

A B and C D are two chords of a circle such that A B=6c m ,C D=12c m and A B || C Ddot If the distance between A B and C D is 3c m , find the radius of the circle.

A B\ a n d\ C D are two chords of a circle such that AB=6\ c m ,\ C D=12\ c m If the distance between A B and C D is 3 c m find the radius of the circle.

A B and C D are two parallel chords of a circle such that A B=10c m and C D=24c mdot If the chords are on the opposite sides of the centre and the distance between them is 17c m , find the radius of the circle.

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

A B\ a n d\ C D are two parallel chords of a circle with centre O such that A B=6\ c m\ a n d\ C D=12\ c mdot The chords are on the same side of the centre and the distance between them is 3 cm. The radius of the circle is (a) 6\ c m (b) 5\ sqrt(2)\ c m (c) 7\ c m (d) 3\ sqrt(5)\ c m

In Figure, A B\ a n d\ C D are two chords of a circle, intersecting each other at P such that A P=C P . Show that A B=C D .

In Figure, A B C D is a trapezium in which A B=7c m ,\ A D=B C=5c m ,\ D C=X\ c m , and distance between A B\ a n d\ D C is 4c m . Find the value of X and area of trapezium A B C D

A C\ a n d\ B D are chords of a circle which bisect each other. Prove that (i) A C\ a n d\ B D are diameters (ii) A B C D is a rectangle

Draw a parallelogram A B C D in which A B=8c m ,\ A D=5c m\ a n d\ /_A=60^0dot