24-05-2017
Mathematics

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The sum of the interior angles of an octagon

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24-05-2017

The answer is 135 degrees. The sum of all angles is 1080

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24-05-2017

the sum of the itnerior angles of a n gon is (n-2)180
so octagon is n=8

(8-2)180
6*180
1080 is the sum

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