Question

prove that any rectangle is cyclic quadrilateral answer​

Answer 1

Answer:

Each angle of a rectangle is a right angle. For a cyclic quadrilateral, sum of opposite angles is 180°. => 90° + 90° = 180° ( sum of opposite angles of a rectangle ). Hence, rectangle is a cyclic quadrilateral.

Answer 2

Answer:

a rectangle all angles equal and each angle is 90°

A= B = C = D = 90°

A AND C ARE OPPOSITE ANGLES

A+C = 90+90 = 180

IDF OPPOSITE ANGLES OF A QUADRILATERAL ARR SUPPLEMENT THEN IT IS CYCLIC