Khan/khan-exercises — Issue #7180: Trigonometry 2 - to many
Author: KhanBugz
Created: 2011-11-28 14:10:04+00:00
State: open
Labels: firefox, hard, xp

it goes up way to slow

[trigonometry_2.html?seed=108&problem=cos2](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_2.html?seed=108&problem=cos2&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_2.html?seed=108&problem=cos2&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1; rv:6.0) Gecko/20100101 Firefox/6.0

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