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11-03-2018
Mathematics

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Find the sum of the measures of the interior angles of a convex 14-gon.

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11-03-2018

sum of all interior angles = (n-2)x180, n being the number of sides.

sum of all interior angles = (n-2)x180
sum of all interior angles = (14-2)x180
sum of all interior angles = 12 x180
sum of all interior angles = 2160°

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