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Welcome to my answer
consecutive interior angles =25
no of sides = 360/25
~ 14
Hence 14 sides polygon.
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Answer:
hey dude ,it's simple
sum of interior angle of convex polygon=(n-2)×180 (n is the no.of sides)
also common difference of the angles are in AP so
(n-2)×180=n/2( 2×120+(n-1)5)
solving this u will get two values of n=16,9
Case1) when n=16
a16=a1+(16-1)×&
= 195
which is impossible,bcoz interior angle can never be greater than 180degree
so n=9, will be right
hence total sides=9
hope it helps you
u can ask me any question related to physics , chemistry or maths
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