please solve it and send an image
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interior angle and exterior angle are supplementary
so exterior angle =180-108=72degrees
total angle of polygon is 360 degrees
so no of sides =total angle/exterior angle=360/72=5 sides
so exterior angle =180-108=72degrees
total angle of polygon is 360 degrees
so no of sides =total angle/exterior angle=360/72=5 sides
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