Keywords: 92-star-polygon-three-triangle.svg An interlaced 9/2 star polygon visually arranged to be in the form of three intersecting triangles i e 9/3 star polygon and colored to highlight the triangles Self-made graphic converted from a version of the following vector PostScript source code <pre> 300 396 translate 0 200 moveto 1 setgray 11 25 setlinewidth 1 1 8 80 mul 90 add/x exch def x 40 sub cos 106 417777 mul x 40 sub sin 106 417777 mul lineto x cos 200 mul x sin 200 mul lineto for 50 cos 106 417777 mul 50 sin 106 417777 mul lineto closepath gsave 0 setgray 27 setlinewidth stroke grestore stroke 0 1 8 pop 80 rotate 0 setgray 27 setlinewidth 67 5 -100 moveto 34 0 rlineto stroke 1 setgray 11 25 setlinewidth 66 5 -100 moveto 36 0 rlineto stroke for showpage EOF</pre> 2010 AnonMoos Enneagram Decorative knots Images with PostScript source code Knot diagrams with 3-fold rotational symmetry |