In a circle with centre O, and a chord AB, pair of tangents are drawn to the chord from P. OP is equal to length of diameter of the circle. Prove that, APB is an equilateral triangle.

Asked by YOGIRAJ Karambelkar | 1st Mar, 2013, 10:30: AM

Expert Answer:

Aswered by  | 1st Mar, 2013, 11:11: AM

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