pleas explain i am not able to understand it properly

Asked by Vineet Chauhan | 12th Oct, 2013, 10:06: PM

Expert Answer:

Consider the following figure of two intersecting circles:
In the above figure, the two circles intersect at A and B. P and Q are the centres of the respective circles. Therefore, PA and PB are their respective radii. M is the intersection of the common chord AB and the line joining P and Q
Now consider the two triangls APM and BPM

Answered by Vimala Ramamurthy | 13th Oct, 2013, 06:38: AM

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