Two chords PQ and RS of a circle intersected at right angles at a point...

MATHEMATICS
WAEC 1998

Two chords PQ and RS of a circle intersected at right angles at a point inside the circle. If ∠QPR = 35°, find ∠PQS

  • A. 35
  • B. 45
  • C. 55
  • D. 70

Correct Answer: C. 55



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