Khan/khan-exercises — Issue #4822: Trigonometry challenge - graph doesnt show
Author: KhanBugz
Created: 2011-10-23 01:42:15+00:00
State: open
Labels: ie8, win7

problems indicating a graph is diplayed below are not showing at all

[trigonometry_challenge.html?seed=8&problem=6 (graphs_of_sine_and_cosine)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=8&problem=6&debug)

[["","sin",""],["","cos",""]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; BRI/2)

MathJax is loaded, ready, queue length: 0