8 terms

Interior and Exterior angles of polygons

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180(n-2)
The formula for finding the sum of the interior angles of any polygon with n sides.
180
The sum of interior angles in a three sided polygon
360
The sum of interior angles in a four sided polygon.
540
The sum of interior angles in a five sided polygon
360
The sum of exterior angles in any polygon
pentagon
A five sided polygon
septagon
A seven sided polygon
decagon
A ten sided polygon
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