Question

Triangle pqr is a right angled at p then sin angle q + angle r is?

Answer 1

Step-by-step explanation:

P+q+ r = 180° , q+r = 180° - 90° = 90°

sin( 90° ) = 1

inshallah it helps uuh...❤

Answer 2

Answer:

pr by qr + pq by qr is your ans