In the given figure, PQRS is a cyclic Quadrilateral. Find measure of each of its angles.
In the given figure, POQ is a diameter and PQRS is a cyclic quadrilateral. If ∠PSR=150∘, find ∠RPQ.
In the given figure, SP is bisector of ∠ RPT and PQRS is a cyclic quadrilateral. Prove that :
SQ = SR.