Question

Find x°y°in the following figure

Answer 1

Answer:

From the ΔPSR we have ∠PSR=90o, ∠SPR=40o then y=180o−(90o+40o)=50o.

Similarly from ΔPQS we've, ∠PSQ=90o, ∠PQS=60o. 

Then x=∠QPS=180o−(90o+60o)=30o.