Khan/khan-exercises — Issue #15238: Angles 1 - This is hard
Author: KhanBugz
Created: 2012-03-02 14:21:16+00:00
State: open
Labels: hard, ipad, safari

[angles_1.html?seed=5&problem=corresponding-and-180-in-triangle](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/angles_1.html?seed=5&problem=corresponding-and-180-in-triangle&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/angles_1.html?seed=5&problem=corresponding-and-180-in-triangle&debug&activity=%5B%5D)

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Mozilla/5.0 (iPad; U; CPU OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8L1 Safari/6533.18.5

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