Video

Another Pythagorean theorem proof (Full video)

Khan Academy

Supporting grades: 8

Description: Visually proving the Pythagorean Theorem. Created by Sal Khan. And like how all of these proofs start, let's construct ourselves a right triangle. So I'm going to construct it so that its hypotenuse sits on the bottom. So that's the hypotenuse of my right triangle.

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.