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In the diagram above, PQR is a circle centre O. If < QPR is x°,...

Mathematics
JAMB 2012

In the diagram above, PQR is a circle centre O. If < QPR is x°, find < QRP.

  • A. x°
  • B. (90 – x)°
  • C. (90 + x)°
  • D. (180 – x)°
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Correct Answer: Option B
Explanation

< PQR = 90° (angle in a semi-circle)

< QRP = (90 - x)°

There is an explanation video available below.

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Explanation Video

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