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Regular polygons are shapes that have equal length side, and are equiangular.

Internal AnglesEdit

The equation for the sum of all the internal angles is: $ 180(n-2) $, where n is the number of sides.

For the value of each separate angle: $ \frac{180(n-2)}{n} $

External AnglesEdit

Each external angle has a value of: $ \frac{360}{n} $