Two tangents PA and PB are drawn to a circle with centre O from an external point P prove - Maths - Circles

Question

Two tangents PA and PB are drawn to a circle with centre O from an
external point P prove that angle APB = 2 angle OAB

Priyanka Kedia · Accepted Answer

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Two tangents PA and PB are drawn to a circle with centre O from an external point P. prove that angle APB = 2 angle OAB.