Khan/khan-exercises — Issue #12317: Trigonometry challenge - Arc(trig function) Problems Won't Accept Degree Answers
Author: KhanBugz
Created: 2012-01-27 21:19:04+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

Although the answer is 60, the answer box won't accept it

[trigonometry_challenge.html?seed=120&problem=18 (inverse_trig_functions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=120&problem=18&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=120&problem=18&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221%2F3%20pi%5C%22%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C11%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C13%5D%2C%5B%22hint-activity%22%2C%220%22%2C14%5D%2C%5B%22hint-activity%22%2C%220%22%2C15%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2260%5C%22%22%2C21%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2260%5C%22%22%2C2%5D%5D)

["1/3 pi","60","60"]

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; .NET4.0E)

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