Question

Find the sum of the interior angle of a nonagon (please answere it fast)​

Answer 1

Answer:

, the sum of the interior angles of a nonagon is 1260 degrees. please follow me

Answer 2

Answer:

1260

Step-by-step explanation:

formula formula of finding the sum of interior angle of any polygon:. ( n-2) *180

this formula I subtracted 2 from 9 and then multiplied with 18

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