Question

Prov that sum of the opposite angles of a cyclic quadrilateral is supplementary

Answer 1

Answer:

Theorem 7: The sum of the either pair of the opposite angles of a cyclic quadrilateral is 180°. (Angles are supplementary). Given: Let ABCD be a cyclic quadrilateral (Fig.) To Proof: The sum of either pair of the opposite angles of a cyclic quadrilateral, is 180°.