Khan/khan-exercises — Issue #12279: Trigonometry challenge - Software not accepting the right answer
Author: KhanBugz
Created: 2012-01-27 16:03:06+00:00
State: open
Labels: firefox, wrong-or-unclear

Reporter: dr.anoopsinha@gmail.com

Software is not accepting the right answer... checked the steps in solving the problem, even copy-pasted the answer in the steps.

[trigonometry_challenge.html?seed=49&problem=15 (inverse_trig_functions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=49&problem=15&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=49&problem=15&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2290%5C%22%22%2C43%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C26%5D%2C%5B%22hint-activity%22%2C%220%22%2C34%5D%2C%5B%22hint-activity%22%2C%220%22%2C37%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2290%C2%B0%5C%22%22%2C95%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2290%5C%22%22%2C10%5D%2C%5B%22incorrect-activity%22%2C%22%5C%220%5C%22%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2290%5C%22%22%2C6%5D%5D)

["90","90°","90","0","90"]

Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111107 Ubuntu/10.04 (lucid) Firefox/3.6.24

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