257-gon

Author

Eric W. Weisstein
October 27, 2005

This notebook downloaded from http://mathworld.wolfram.com/notebooks/PlaneGeometry/257-gon.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/257-gon.html.

©2005 Wolfram Research, Inc. except for portions noted otherwise

Initialization

Figure

Show[Graphics[ClosedLine@@RegularPolygon[257]],
AspectRatio->Automatic]

Properties

RegularPolygonInformation[257]//TableForm//TraditionalForm

Algebraic Degrees

AlgebraicDegree[Cos[((#π)/257)]]&/@{1,2}