Khan/khan-exercises — Issue #7052: Trigonometry challenge - do not understand why this is 77
Author: KhanBugz
Created: 2011-11-25 14:46:29+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

answer not 103 ???

[trigonometry_challenge.html?seed=30&problem=star1 (angles_2)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=30&problem=star1&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=30&problem=star1&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22103%5C%22%22%2C25%5D%5D)

["103"]

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