Khan/khan-exercises — Issue #15790: Trigonometry 2 - question is unclear
Author: KhanBugz
Created: 2012-03-09 03:07:13+00:00
State: open
Labels: ie8, wrong-or-unclear, xp

Reporter: dadorebecca@gmail.com

[trigonometry_2.html?seed=14&problem=sin2](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_2.html?seed=14&problem=sin2&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/trigonometry_2.html?seed=14&problem=sin2&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22None%20of%20the%20above.%5C%22%22%2C31%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%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%2C17%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3CCODE%20style%3D%5C%5C%5C%22DISPLAY%3A%20none%5C%5C%5C%22%20type%3D%5C%5C%5C%22math%2Ftex%5C%5C%5C%22%3E3%3C%2FCODE%3E%5C%22%22%2C23%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3CCODE%20style%3D%5C%5C%5C%22DISPLAY%3A%20none%5C%5C%5C%22%20type%3D%5C%5C%5C%22math%2Ftex%5C%5C%5C%22%3E6%3C%2FCODE%3E%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3CCODE%20style%3D%5C%5C%5C%22DISPLAY%3A%20none%5C%5C%5C%22%20type%3D%5C%5C%5C%22math%2Ftex%5C%5C%5C%22%3E4%3C%2FCODE%3E%5C%22%22%2C3%5D%2C%5B%22correct-activity%22%2C%22%5C%22%3CCODE%20style%3D%5C%5C%5C%22DISPLAY%3A%20none%5C%5C%5C%22%20type%3D%5C%5C%5C%22math%2Ftex%5C%5C%5C%22%3E%5C%5C%5C%5Csqrt%7B61%7D%3C%2FCODE%3E%5C%22%22%2C3%5D%5D)

["None of the above.","3","6","4","\\sqrt{61}","\\sqrt{61}"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; yie8)

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