WBCS.LIVE practice question

AB and CD are parallel lines of a circle with centre O. Points P and Q are on AB and CD respectively, such that PQ touches the circle at R. Then find the measure of ∠POQ.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 85°
  2. 90°
  3. 80°
  4. 100°

Correct answer and explanation

Correct answer: 90°