Question

find the number of sides of a polygon if sum of its angles is 1620 degree. ​

Answer 1

Answer:

the number of sides of a regular polygon with the sum of angles as : 1620°=11 sides.

Step-by-step explanation:

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Answer 2

Answer:

the sum of the measure of the interior angles is (n - 2) * 180=1620

n-2=1620/180

n-2=9

n=11

11 sided polygon

Step-by-step explanation:

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