I would appreciate it if someone could help answer this problem:)

asked Apr 6, 2022 192k views

2 votes

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2 votes

Answer:

for interior angel use (n-2)180

Explanation:

9-2 times180

7 times 180

1260

one interior angle is 1260/9

140

Arbelac answered Apr 10, 2022

4.0k points

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