In Figure-3 from an external point P, two tangents PQ and PR are drawn to a circle of radius 4 cm.

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Question 10:-In Figure-3 from an external point P, two tangents PQ and PR are drawn to a circle of radius 4 cm with centre O. If QPR=90°, then length of PQ is
(A) 3 cm. (B) 4cm (C) 2cm (D) 2√2 cm

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  1. CLASSDEMICS
  2. In Figure-3 from an external point P
  3. two tangents PQ and PR are drawn to a circle of radius 4 cm. with centre O. If QPR=90°
  4. then length of PQ is (A) 3 cm. (B) 4cm (C) 2cm (D) 2√2 cm Circles Board paper 2020 class 10
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