emmyemm emmyemm

24-01-2017
Mathematics

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what is the size of an exterior and interior angle of a regular pentagon and sum of interior angles of a nonagon?

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Celgio1111 Celgio1111

24-01-2017

In a regular pentagram the interior is each 180 degrees and the exterior is 72 degrees and the sum of interior angles of a nonagon is 1260. Hope it helps!!

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