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In the diagram, O is the center of the circle, If ∠POQ = 80o and…

In the diagram, O is the center of the circle, If ∠POQ = 80o and ∠PRQ = 5x, find the value of x.
  • A.
    4o
  • B.
    8o
  • C.
    16o
  • D.
    20o
  • E.
    32o
Correct Answer: Option B
Explanation

80o = 2 x 5x(angle at the center)
=80o = 10x; x = 80o/10
= 8o

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