Question

□PQRS is cyclic angle PSR =110 find the measure of angle PQR​

Answer 1

Given :

PQRS is a cyclic Quadrilateral. where ∠PSR measures 110°

To Find :

Measure of ∠PQR

Solution :

We know that,

Opposite angles of a cyclic the are supplementary.

∠PSR + ∠PQR = 180°

110° + ∠PQR = 180°

∠PQR = 180° - 110°

∠PQR = 70°

Therefore

∠PQR measures the 70°.