Khan/khan-exercises — Issue #5417: Trigonometry challenge - Graph is not showing
Author: KhanBugz
Created: 2011-11-02 17:48:52+00:00
State: open
Labels: ie8, win7

Reporter: amyburge@comcast.net

It says:

F(x) is graphed below.

What is f(x)?

there is nothing to solve.

[trigonometry_challenge.html?seed=132&problem=6 (graphs_of_sine_and_cosine)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=132&problem=6&debug)

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Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; Tablet PC 2.0)

MathJax is loaded, ready, queue length: 0