Question

proof of degree measure theorem in 3 cases​

Answer 1

Answer:

Step-by-step explanation:Degree Measure Theorem states that angle subtended by an arc of a circle at the centre is twice the angle subtended by it at any point on the circle. Given : An arc PQ of a circle C with center O and radius r with a point R in arc QP⌢QP⌢ other than P or Q.To Prove : ∠POQ=2∠PRQ∠POQ=2∠PRQ

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