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The size of each interior angle of a regular polygon is 5 times the size of the exterior angle. Find the number of sides of the polygon.

Answers

let the exterior angle be x.

interior angle = 5x

5x + x = 180^o

6x = 180^o

the number of sides

$\frac{360}{30}$ = 12 sides

johnmulu answered the question on June 10, 2017 at 07:33

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