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September 19, 2014

September 19, 2014

Posted by **alisa** on Monday, November 14, 2011 at 7:16pm.

- geometry -
**Reiny**, Monday, November 14, 2011 at 7:53pmthe sum for the exterior angles of any polygon is 360°

so solve

180(n-2) = 360

180n - 360 = 360

180n = 720

n = 4

looks like a quadrilateral

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