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September 18, 2014

September 18, 2014

Posted by **dylan** on Thursday, January 12, 2012 at 7:44pm.

- math -
**Steve**, Friday, January 13, 2012 at 10:22amsince the sum of the angles of a hexagon is 720°, just subtract 90+90 and that will be what you need.

In case you forgot, the sum of the angles of any n-gon is (n-2)*180.

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