Khan/khan-exercises — Issue #15004: Unit circle - Mastery not achieved?
Author: KhanBugz
Created: 2012-02-29 19:15:40+00:00
State: open
Labels: firefox, other, snowleo

Reporter: weregrrl@gmail.com

I tried to "go for mastery", but when the number of problems left rolled down to zero and I solved the next problem, instead of achieving mastery like I expected, the number of problems left wrapped around to 99!

[unit_circle.html?seed=10&problem=degrees](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/unit_circle.html?seed=10&problem=degrees&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/unit_circle.html?seed=10&problem=degrees&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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