How do you calculate the external angle of any polygon?
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Step-by-step explanation:
The formula for calculating the size of an exterior angle in a regular polygon is: 360 number of sides. If you know the exterior angle you can find the interior angle using the formula: interior angle + exterior angle = 180°
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The sum of exterior angles of a polygon is 360°.
The formula for calculating the size of an exterior angle is: exterior angle of a polygon = 360 ÷ number of sides.
hope it helps u.
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