Khan/khan-exercises — Issue #9371: Trigonometry challenge - No graph or answer box
Author: KhanBugz
Created: 2011-12-23 14:47:18+00:00
State: open
Labels: ie8, ie9, not-showing, win7

On the Trigonometry challenge, I'm suppossed to see the graph of f(x), but all I'm getting is what looks like JavaScript. Also, there is no answer box either, only the "Check Answer" button. I am using IE9, and the other practice exercises are working correctly.

[trigonometry_challenge.html?seed=49&problem=25 (graphs_of_sine_and_cosine)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=49&problem=25&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=49&problem=25&debug&activity=undefined)

undefined

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; Zune 4.7; BOIE9;ENUSMSNIP)

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