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OpenStudy (anonymous):
what is the sum of the measures of the interior angles of a heptagon? (picture) http://i.imgur.com/21xnlYg.png plz give me the best answer.
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OpenStudy (anonymous):
the formula to find interior angles of any regular polygon is (n-2)*180 so therefore: (7-2)*180 180*5=900 degrees.
OpenStudy (anonymous):
thank you @Jillie_bears :)
OpenStudy (anonymous):
Welcome :)
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