Khan/khan-exercises — Issue #10597: Angles 2 - energy points
Author: KhanBugz
Created: 2012-01-07 07:03:50+00:00
State: open
Labels: hard, ie8, ie9, win7

Reporter: andrew.md.le@gmail.com

The energy points go down over time I get a problem correct

[angles_2.html?seed=173&problem=opp-parallel](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/angles_2.html?seed=173&problem=opp-parallel&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/angles_2.html?seed=173&problem=opp-parallel&debug&activity=%5B%5D)

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