Khan/khan-exercises — Issue #14039: Distance formula - login
Author: KhanBugz
Created: 2012-02-17 01:23:33+00:00
State: open
Labels: hard, ie8, ie9, win7

when i enter in a question it just signs me out

[distance_formula.html?seed=120&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=120&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=120&problem=0&debug&activity=%5B%5D)

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