Question

please tell me the answer in process​

Answer 1

Answer:

right angle of 90 degree for PQS

and for PRS also 90 degree or right angle triangle.

Explanation:

not sure

Answer 2

Answer:

In triangle PSQ and PSR :

angle QPS = angle RPS ( given)

side PS = PS ( common)

angle QSP = RSP = 90°

therefore PSQ congruence to PSR by ASA CRITERIA