Khan/khan-exercises — Issue #4670: Parallel lines 1 - Parallel lines
Author: KhanBugz
Created: 2011-10-20 18:49:00+00:00
State: open
Labels: firefox, win7

One of the lines are wonky i rely on the lines to check my answers lets say the top is 91 degrees the line that is not straight i thought it was 89 degrees by subtracting it but now it said its 91 plz fix asap!!! :-)

[parallel_lines_1.html?seed=50&problem=2 (alternate_exterior_angles)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/parallel_lines_1.html?seed=50&problem=2&debug)

["89","91"]

Mozilla/5.0 (Windows NT 6.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

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