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swat32
3 years ago
11

Please help!!!! Show work if possible

Mathematics
1 answer:
Tamiku [17]3 years ago
5 0

Answer:

900°

Step-by-step explanation:

Sum of angles= 180(n-2)

Where n= number of sides of polygon.

n=7\\Sum \ of \ Angles=180(7-2)\\=900

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