Khan/khan-exercises — Issue #4961: Trigonometry challenge - this answer doesnt work even though its correct
Author: KhanBugz
Created: 2011-10-25 02:53:23+00:00
State: open
Labels: chrome, vista

this answer doesnt work even though it is correct

[trigonometry_challenge.html?seed=94&problem=7 (inverse_trig_functions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=94&problem=7&debug)

["135","0","1"]

Mozilla/5.0 (Windows NT 6.0; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1

MathJax is loaded, ready, queue length: 0