A pentagram is the simplest regular star polygon. It is made by extending each side of a regular pentagon. A pentagram can either be formed by connecting alternate vertices of a pentagon or by creating five triangles outside the pentagon. ...

Is a star a polygon yes or no?

By geometrical definition, a star is a regular polygon: simple or complex. Polygon – any two-dimensional shape formed with straight lines and is closed. ... A convex polygon is defined as a polygon with all its interior angles less than 180°.

Does a star count as a polygon?

Yes, a star is a polygon. In geometry, a star is a special type of polygon that we call a star polygon.