<PRE><B>Question 713318</B>
how many sides does a regular polygon have if the measure of each interior angle is 150 degrees?
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The corresponding exterior angles are each 30 degrees.
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The sum of all of the exterior angles is 360 degrees
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The # of exterior angles is 360/30 = 12
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So the # of sides is 12
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Cheers,
Stan H.
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