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09-11-2020
Mathematics

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find the sum of the interior angle measures of the polygon

find the sum of the interior angle measures of the polygon class=

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jimthompson5910 jimthompson5910

09-11-2020

Answer: 1260

Work Shown:

We have 9 sides of this polygon. See the diagram below. So n = 9

Plug that into the formula below to find the sum of the interior angles

S = 180(n-2)

S = 180(9-2)

S = 180*7

S = 1260

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