Question

In the given figure, if O is the centre of circle and ∠POQ = 110°, then find ∠PRQ​

Answer 1

Answer:

70°

Step-by-step explanation:

In a circle, the angle subtended at the centre is double the angle subtended at the remaining part.

Thus, angle POQ =2 angle PRQ

Answer 2

We know that angle suspended by an arc at center is double the angle subtended by its remaining part of circle

So,

PQR = 1/ 2 PRQ

= 1 / 2 × 110

= 55 degree