Khan/khan-exercises — Issue #5484: Trigonometry challenge - Can't see a graph for challenge
Author: KhanBugz
Created: 2011-11-03 13:16:41+00:00
State: open
Labels: ie8, ie9, win7

Reporter: thebman42@gmail.com

playing with the trig challenge exercise and it is asking about a graph that i cannot see

[trigonometry_challenge.html?seed=107&problem=6 (graphs_of_sine_and_cosine)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=107&problem=6&debug)

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