Khan/khan-exercises — Issue #10310: Pythagorean theorem 2 - pythagorean theorem 2 -30-60 triangle 
Author: KhanBugz
Created: 2012-01-04 17:23:46+00:00
State: open
Labels: firefox, leopard, wrong-or-unclear

won't allow correct answer AB= 4 sqrt6 to be input.B=60 Degrees, BC=4 sq3, (48) therefore BC/Cos 60 (BC*2 = 96) answer 4 sqrt6.

[pythagorean_theorem_2.html?seed=159&problem=30-60-90-find-hypotenuse-given-short-leg](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pythagorean_theorem_2.html?seed=159&problem=30-60-90-find-hypotenuse-given-short-leg&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pythagorean_theorem_2.html?seed=159&problem=30-60-90-find-hypotenuse-given-short-leg&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B4%2C6%5D%22%2C383%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C96%5D%22%2C156%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5B4%2C6%5D%22%2C42%5D%5D)

[[4,6],[1,96],[4,6]]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:6.0.2) Gecko/20100101 Firefox/6.0.2

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