Khan/khan-exercises — Issue #8531: Congruency postulates - all wrong
Author: KhanBugz
Created: 2011-12-13 16:08:47+00:00
State: open
Labels: lion, other, safari

Reporter: thibaut.sana@gmail.com

if i answer YES its wrong, and if i answer NO is wrong too. So i m stuck here... ;-)

[congruency_postulates.html?seed=8&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=8&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=8&problem=0&debug&activity=%5B%5D)

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