Question

proof , to prove and converse of The angle subtend by an arc at the centre is double at any point on the remaining part of the circle​

Answer 1

Answer:

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. Proof : Given an arc PQ of a circle subtending angles POQ at the centre O and PAQ at a point A on the remaining part of the circle. We need to prove that ∠ POQ = 2 ∠ PAQ.