Question

find x and y in the following figure

Answer 1

Answer:

From the ΔPSR we have ∠PSR=90

o

, ∠SPR=40

o

then y=180

o

−(90

o

+40

o

)=50

o

.

Similarly from ΔPQS we've, ∠PSQ=90

o

, ∠PQS=60

o

.

Then x=∠QPS=180

o

−(90

o

+60

o

)=30

o

.