Khan/khan-exercises — Issue #10685: Trigonometry challenge - Won't accept correct answer
Author: KhanBugz
Created: 2012-01-08 22:13:17+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

[trigonometry_challenge.html?seed=70&problem=1 (inverse_trig_functions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=70&problem=1&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=70&problem=1&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-60%5C%22%22%2C60%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-60%5C%22%22%2C24%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%5D)

["-60","-60"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.26 Safari/535.11

MathJax is loaded, ready, queue length: 0