P is the centre of the circle. Prove that begin mathsize 12px style angle end styleXPZ is equal to twice the sum of begin mathsize 12px style angle end styleXZY and begin mathsize 12px style angle end styleYXZ.



Asked by Topperlearning User | 5th Oct, 2017, 08:17: AM

Expert Answer:

Answered by  | 5th Oct, 2017, 10:17: AM