Khan/khan-exercises — Issue #8567: Inverse trig functions - inverse trig functions
Author: KhanBugz
Created: 2011-12-13 20:53:09+00:00
State: open
Labels: firefox, other

I put the right answer (45°) but the computer said it is a wrong answer.

[inverse_trig_functions.html?seed=71&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/inverse_trig_functions.html?seed=71&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/inverse_trig_functions.html?seed=71&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2245%5C%22%22%2C76%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%C2%B0%5C%22%22%2C18%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%5C%22%22%2C36%5D%2C%5B%22incorrect-activity%22%2C%22%5C%220%5C%22%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%C2%B0%5C%22%22%2C22%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245.%5C%22%22%2C185%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%5C%22%22%2C140%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%5C%22%22%2C155%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%C2%B0%5C%22%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2245%5C%22%22%2C24%5D%5D)

["45","45°","45","0","45°","45.","45","45","45°","45"]

Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.15) Gecko/20110303 Ubuntu/10.04 (lucid) Firefox/3.6.15

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