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OpenStudy (anonymous):
what is the interior angle of a regular dodecagon .???
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OpenStudy (anonymous):
i also need these if you could please Sum of Interior Angles Exterior Angle Sum of Exterior Angles
OpenStudy (anonymous):
sum of exterior angle is 2pi
OpenStudy (anonymous):
interior angle 150 degrees Sum of Interior Angles 1800 degrees
OpenStudy (anonymous):
so each of the exterior angle is 2pi/12=pi/6 interior angle=pi - exterior angle = pi - pi/6 = 5pi/6 sumof interior angle = interior angle * 12 = 5pi/6 *12 = 10pi
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