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OpenStudy (anonymous):
What is the measure of each angle in a regular polygon with 18 sides? one hundred fifty six degrees one hundred sixty degrees one hundred eighty degrees three hundred twenty degrees
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OpenStudy (anonymous):
For 18, (n-2)*180 = 2880 degrees. 2880/18 = 160 degrees The sum of all angles in any polygon is (n-2)*180 and n is the number of sides So answer is B
OpenStudy (anonymous):
Thanks c:
OpenStudy (anonymous):
Your welcome :)
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