the ratio between the exterior angle and the interior angle of a regular polygon is 1:5.find the number of sides of polygon.
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Let the exterior angle be x , then interior angle is 180 - x.
According to given information, x/180-x= 1/5
》x= 180 -x
6x= 180
x = 30
The no. of sides = 360 / 30 = 12
plzzz mark it brainliest
According to given information, x/180-x= 1/5
》x= 180 -x
6x= 180
x = 30
The no. of sides = 360 / 30 = 12
plzzz mark it brainliest
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