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In the diagram above, O is the center of the circle. If ∠POR = 114o, calculate ...



In the diagram above, O is the center of the circle. If ∠POR = 114o, calculate ∠PQR
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  • A 123o
  • B 118.5o
  • C 117o
  • D 114o
  • E 54o
Correct Answer: Option A
Explanation:
Reflex POR = 2PQR
Reflex PQR = 360o - 114o = 246o
PQR = 246/2 = 123o

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