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Nonamiya [84]
3 years ago
7

Find the sum of the measures of the interior angles of the indicated convex polygon

Mathematics
1 answer:
frozen [14]3 years ago
5 0
180(n-2)
N is number of sides
Nonagon has 9 sides.
9-2=7
7x180=1260
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Here is the set using D = rt.


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Step-by-step explanation:

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