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In the given figure, if OQ = QR, then the value of m is:
Answer & Solution
Correct Answer:
Option
A

∠PQO = 2n° (by exterior angle theorem)
PO = OQ (Radius)
∠OPQ = ∠OQP = 2n° (by exterior angle theorem)
∠POS = ∠OPQ + ∠ORP
m = 2n° + n°
m = 3n°
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