Changes

[[Image:PentagonConstruction.jpg|thumb|right|450px|A rather interesting straightedge-and-compass construction of a regular pentagon (shown in yellow)]]

[[Image:PentagonConstruction.jpg|thumb|right|450px|A rather interesting [[compass and straightedge]] construction of a regular pentagon (shown in yellow)]]

A '''regular polygon''' is a [[polygon]] where all the [[side]]s and included [[angle]]s are [[equal]].  Examples include the [[equilateral triangle]] and the [[square]].

A '''regular polygon''' is a [[polygon]] where all the [[side]]s and included [[angle]]s are [[equal]].  Examples include the [[equilateral triangle]] and the [[square]].