Math, asked by letstakeaselfie9218, 7 months ago

The sum of the interior angles of a polygon is 1980 degree.How many sides has the polygon

Answers

Answered by saieashanreddy

4

Sum of angles=n-2×180

1980=n-2×180

1980=180n-360

1980-360=180n

1620=180n

n=1620/180

n=9

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