Math, asked by adarsh183, 1 year ago

the interior angles of a polygon are in AP and the smallest angle is 120 and the common difference is 5 find the number of sides of the polygon

Answers

Answered by Balaji123

4

answer is 9, use (n-2)=n/2[20+(n-1)d]

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adarsh183: thanks bro

adarsh183: your age

Balaji123: why

Balaji123: your age

adarsh183: 15

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adarsh183: hey

adarsh183: the sum of sides is( n-2)180

Balaji123: not sum of all angles in polygon is (n-2)180

adarsh183: ok

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