two tangents bc and bdare drawn to a circle with centre o such that cbd= 120 prove - Maths - Circles

Question

two tangents bc and bdare drawn to a circle with centre o such that
<cbd= 120 prove that ob= 2 bc

Priyanka Kedia · Accepted Answer

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two tangents bc and bdare drawn to a circle with centre o such that <cbd= 120 . prove that ob= 2 bc