Khan/khan-exercises — Issue #14216: Trigonometry challenge - Won't allow me to continue
Author: KhanBugz
Created: 2012-02-20 02:58:54+00:00
State: open
Labels: chrome, leopard, other

Reporter: markgi11i1and@gmail.com

I have typed the right answer and it still won't let me continue. I have typed -60, -60º, etc and it won't let me move on, just continues to give me the unhappy face. This has happened before as well. Any help please thanks.

[trigonometry_challenge.html?seed=16&problem=25 (inverse_trig_functions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=16&problem=25&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_challenge.html?seed=16&problem=25&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-60%C2%BA%5C%22%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-60%5C%22%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2260%5C%22%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-60%5C%22%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C25%5D%2C%5B%22hint-activity%22%2C%220%22%2C25%5D%2C%5B%22hint-activity%22%2C%220%22%2C25%5D%2C%5B%22hint-activity%22%2C%220%22%2C25%5D%2C%5B%22hint-activity%22%2C%220%22%2C26%5D%5D)

["-60º","-60","60","-60"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_5_8) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

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