Khan/khan-exercises — Issue #7647: Pythagorean theorem 1 - In the right triangle shown, AC=3 and AB=10. What is BC?
Author: KhanBugz
Created: 2011-12-03 04:52:18+00:00
State: open
Labels: chrome, hard, vista

[pythagorean_theorem_1.html?seed=34&problem=find-hypotenuse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pythagorean_theorem_1.html?seed=34&problem=find-hypotenuse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pythagorean_theorem_1.html?seed=34&problem=find-hypotenuse&debug&activity=%5B%5D)

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