∠PQR+∠QRP+∠RPQ=180o (sum of all
∠'s of
△)
60+30+∠RPCS=180o
∠RPQ=180−90
∠RPQ=90o
According to question
PS is the bisector of ∠P
∴PQS=∠SPR=45o(∠P=90)
Now In ΔPTS
∠PTS+∠TSP+∠SPT=180o (sum of all ∠'s of △)
90o+75+∠TPS=180
∠TPS=180−165
∠TPS=15
∴ Thus, ∠TPS=15o
![1316503_1056706_ans_738e644ae87f465c900a929b5e063fac.png](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/1316503_1056706_ans_738e644ae87f465c900a929b5e063fac.png)