Khan/khan-exercises — Issue #5847: Trigonometry challenge - graph is not shown
Author: KhanBugz
Created: 2011-11-09 04:03:39+00:00
State: open
Labels: ie8, xp

The problem reads:
f(x) is graphed below.
What is f(x) f(x)
-----
But ni graph is shown!! i can't guess

[trigonometry_challenge.html?seed=100&problem=6 (graphs_of_sine_and_cosine)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=100&problem=6&debug)

[]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.3; MS-RTC LM 8; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; dcadev01)

MathJax is loaded, ready, queue length: 0