.. Find the number of sides in a regular polygif its each interior ang – InterviewSolution

1.	.. Find the number of sides in a regular polygif its each interior angle is :(i) 160°
Answer» If the interior ANGLE of a REGULAR polygon is 160 degrees, then the exterior angle is 20 degrees. The sum of all exterior ANGLES is 360 degrees so there MUST be 360/20 sides = 18 sidesStep-by-step EXPLANATION:

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