You can put this solution on YOUR website! Find the number of degrees in each angle of a regular octagon.
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Draw a picture of an octagon.
There are eight exterior angles.
The sum of those 8 angles is 360 degrees
Each exterior angle is 360/8 = 45 degrees
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Each interior angle is the supplement of an exterior angle.
Each interior angle is 180-45 = 135 degrees.
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Cheers,
Stan H.