1. Two tangents are drawn from a point P to a circle at A and B. 0 is the centre of the circle. If ∠AOP = 60°. then ∠APB is





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  • By: anil on 05 May 2019 01.58 am
    In △AOP , ∠AOP = 60° , ∠PAO = 90° (due ti tangent) . SO, ∠APO = 30°.
    ∠APB = 2 x ∠APO = 60°
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