Question

pqrs is a cyclic quadrilateral such that pr is a diameter, the angle pqr=to

Answer 1

Answer:

PQRS is cyclic quadrilateral

→ Opposite angles of cycilc quadrilateral are supplementary.

∴∠QPS+∠QRS=180

∘

∠QRS=180−∠QPS

=180

∘

−∠QPR−∠SPR

=180−50−66

=64

∘

Answer 2

Answer:

answer will be 90⁰

hope it will helps you