Khan/khan-exercises — Issue #12222: Triangle angles 1 - Boring
Author: KhanBugz
Created: 2012-01-26 20:34:01+00:00
State: open
Labels: firefox, wrong-or-unclear, xp

swertyh

[triangle_angles_1.html?seed=34&problem=scalene](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/triangle_angles_1.html?seed=34&problem=scalene&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/triangle_angles_1.html?seed=34&problem=scalene&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%2248%5C%22%5D%22%2C3%5D%5D)

[["48"]]

Mozilla/5.0 (Windows NT 5.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

MathJax is loaded, ready, queue length: 0