Prove 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.

Prove that the angle subtended by an arc at the centre is double the a

1.	Prove 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.
Answer» Prove 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.