Tue February 28, 2012 By:

from a pt P, two tangents PA and PB are drawn to the circle with center O.if OP=diameter of the circle, show that triangle ABC is equilateral

Expert Reply
Wed February 29, 2012
We would request you to clarify whether you want to prove triangle ABC to be equilateral or triangle PAB as the point C is not defined in the question.
The proof of triangle PAB to be equilateral is given below.
Sat March 25, 2017


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