Revision | Cyclic Quadrilateral| Ex. 10.5

Definition of Cyclic quadrilateral

Theorem 10.11 : The sum of either pair of opposite angles of a cyclic quadrilateral is 180º.

The sum of either pair of opposite angles of a cyclic quadrilateral is 180^(@) OR The opposite angles of a cyclic quadrilateral are supplementary.

Prove that, any rectangle is a cyclic quadrilateral.

Prove that, any rectangle is a cyclic quadrilateral.

Prove that the sum of opposite pair of angles of a cyclic quadrilateral is 180^(@)

Prove that the perpendicular bisectors of the sides of a cyclic quadrilateral are concurrent.