# Regular Polygon A **regular polygon** is a [[polygon]] in which all the edges are the same length and all [[interior angles]] are the same. ## Angles in a Regular Polygon A regular polygon with $n$ sides has exterior angle equal to $\frac{360^\circ}{n}$ and interior angle equal to $\frac{180^\circ(n-2)}{n}$. [[!redirects regular]] [[!redirects angles in a regular polygon]] [[!redirects interior angles in a regular polygon]] [[!redirects regular polygons]] [[!redirects interior angles in regular polygons]] [[!redirects interior angles of a regular polygon]] [[!redirects interior angles of regular polygons]]