Learn how to arrive at an elegant solution to a difficult looking geometry problem on triangles using one of the most famous theorems in geometry.

In triangle ABC, AB=7 cm, AC= 3 cm. P is a point within the triangle on the perpendicular from A to BC such that PB: PC = 13:3. What is the length of PC in cm?

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About myself: I am an IIT graduate, math enthusiast and well-published scientist with 80+ US patents. My mission with this channel is to teach methods in math with the aid of worked out problems on different math topics, commonly seen in standardized tests as well as high school math tests.
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1 Comment

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  1. Anonymous 1 year ago

    wanna be friends?

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