Khan/khan-exercises — Issue #11709: Congruency postulates - I'd like a hint button
Author: KhanBugz
Created: 2012-01-20 16:57:25+00:00
State: open
Labels: firefox, other, vista

The button was red now its green and i dont know why?

[congruency_postulates.html?seed=115&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=115&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=115&problem=0&debug&activity=%5B%5D)

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