Question

In the given figure, find the value of x​

Answer 1

We know that, the angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.

=> 2x = angle AOB

x = 80/2

x = 40

Hope it helps.

Answer 2

Answer:

2x = angle aob

2x = 80

x = 80/2

x = 40