The well-known Petersen graph admits drawings in the ordinary Euclidean plane in such a way that each edge is represented as a line segment of length . When two vertices are drawn as the same point in the Euclidean plane, drawings are said to be degenerate. In this paper, we investigate all such degenerate drawings of the Petersen graph and various relationships among them. A heavily degenerate unit distance planar representation, where the representation of a vertex lies in the interior of the representation of an edge it does not belong to, is also shown.
