Equilateral Polygons Small 320×139 Medium 640×278 Large 1024×444 Download Tiff Original 2400×1041 | (123.1 KB) Description Illustration of two polygons. Polygons may be mutually equilateral without being mutually equiangular (except for triangles). Keywords 4 sides, equal, equiangular, equilateral, four, polygon, quadrilateral Galleries Quadrilaterals Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 57
