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# summmmm

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What is the degree measure of an exterior angle of a regular nine-sided polygon?

mathtoo  May 30, 2018

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Remember! The sum of the exterior angles in any polygon is 360 degrees.

Since it's asking for each angle, we can simply do $$\frac{360}{9}=\boxed{40^\circ}$$

tertre  May 30, 2018
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Since it's asking for each angle, we can simply do $$\frac{360}{9}=\boxed{40^\circ}$$