Khan/khan-exercises — Issue #6476: Congruent triangles 2 - hard
Author: KhanBugz
Created: 2011-11-16 21:01:00+00:00
State: open
Labels: chrome, hard, xp

i don't get it

[congruent_triangles_2.html?seed=72&problem=parr2](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruent_triangles_2.html?seed=72&problem=parr2&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruent_triangles_2.html?seed=72&problem=parr2&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.120 Safari/535.2

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