Khan/khan-exercises — Issue #14192: Inverse trig functions - Does not accept answer in radians
Author: KhanBugz
Created: 2012-02-19 15:35:14+00:00
State: open
Labels: ipad, other, safari

Reporter: brunswick.Kevin@gmail.com

the question does not accept an answer in radians. I wrote pi/6 and 1/6 pi. Both failed to produce a correct response.

[inverse_trig_functions.html?seed=76&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/inverse_trig_functions.html?seed=76&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/inverse_trig_functions.html?seed=76&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22Pi%2F6%5C%22%22%2C375%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22Pi%2F3%5C%22%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%2F6%20pi%5C%22%22%2C195%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%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%5D)

["Pi/6","Pi/3","1/6 pi"]

Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5

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