find the number of sides of a regular polygon whose each exterior angle is 18.
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The sum of all the exterior angles is 360°(in any regular polygon).
According to problem,
exterior angle is 18°.
So, no. of angles are (360°/18°) = 20.
It's a regular polygon.
So, no. of angles = no. of sides
So, it's 20 sided regular polygon.
I hope you enjoyed.
According to problem,
exterior angle is 18°.
So, no. of angles are (360°/18°) = 20.
It's a regular polygon.
So, no. of angles = no. of sides
So, it's 20 sided regular polygon.
I hope you enjoyed.
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