Khan/khan-exercises — Issue #10784: Supplementary angles - website not allowing progress on supplementary angles
Author: KhanBugz
Created: 2012-01-09 22:22:24+00:00
State: open
Labels: lion, not-showing, safari

When I enter an answer, the site gets stuck on "please wait" instead of updating and allowing me to enter the answer to the next question. It's only happening on the supplementary angles exercise, not the others.

[supplementary_angles.html?seed=13&problem=find-hypotenuse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/supplementary_angles.html?seed=13&problem=find-hypotenuse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/supplementary_angles.html?seed=13&problem=find-hypotenuse&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2223%5C%22%22%2C3%5D%5D)

["23"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/534.52.7 (KHTML, like Gecko) Version/5.1.2 Safari/534.52.7

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