Question 322008
 If the measure of each interior angle of a polygon is 176 degrees, how many sides does the polygon have?
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The corresponding exterior angle is 180-176 = 4 degrees.
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Fact: The sum of the exterior angles is 360 degrees.
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# of exterior angles = 360/4 = 90
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# of sides = # of exterior angles = 90
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Cheers,
Stan H.