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Find the number of sides of a regular polygon whose each exterior angle has a measure of 45 degrees. *
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Find the number of sides of a regular polygon whose each exterior angle has a measure of 45 degrees. *

User Lilp
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Explanation: Sum of exterior angle of any polygon is 360o . As each exterior angle is 45o , number of angles or sides of the polygon is 360o45o=8 . Further as each exterior angle is 45o , each interior angle is 180o−45o=135o .
User Chris Montanaro
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