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OpenStudy (anonymous):
What is the measure of one angle in the regular octagon?
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OpenStudy (anonymous):
.. You mean the angle on one side?
OpenStudy (anonymous):
The total of the angle of a sides of an n-gon add up to (n-2)* 180 degrees so the angle of one side is (n-2)*180/n. So for n = 8 we get 6 * 180/8 =135 per angle.
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