Answer:
I can even see anything can you reupload your answer, please?
Step-by-step explanation:
Given, ∠POR=120
o
Hence, ∠POR=2∠PQR (half angle property)
∠PQR=
2
1
×120
=60
PQRS is a cyclic quadrilateral
∴∠PQR+∠PSR=180
∠PSR=180−60
∠PSR=120
