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spin [16.1K]
2 years ago
11

Find the sum of the interior angle measures of the polygon

Mathematics
1 answer:
pshichka [43]2 years ago
8 0
<h3>Answer:  1260</h3>

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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