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OpenStudy (arianna842):
If the sum of the interior angle measures of a polygon is 3600°, how many sides does the polygon have? A. 22 sides B. 20 sides C. 18 sides D. 10 sides
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OpenStudy (campbell_st):
well the formula fot the sum of the interior angles is \[Angle ~~Sum = (n - 2) \times 180\] where n is the number of sides substituting your information you get \[3600 = (n - 2) \times 180\] now just solve for n
OpenStudy (arianna842):
Thxs :P
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