Question

7. In right angled triangle PQR, P = 90°
and QR = 13 PQ. Find cos R.​

Answer 1

Answer:

In right angled ∆PQR, ∠Q = 90°, ∠R = θ and if sin θ = 5/13, then find cos θ and tan θ. Read more on Sarthaks.com - https://www.sarthaks.com/850966/in-right-angled-pqr-q-90-r-and-if-sin-5-13-then-find-cos-and-tan

Step-by-step explanation: