New Two polygons, PP Class 81, [p4m,d2,d1], IH Class 70.

Statistics on this tiling:

• Tiling has symmetry p4m.
• Tiling has 4 polygons (with 20 edges) of which 1 are specified as copies of others.
• Edges are completely connected.
• Tiling is edge-to-edge.
• Tiling satisfies the two-polygon condition.
• Internal angles a multiple of 30°.
• Contains 2 pointed star with vertex angle of 60°.
• Contains 2 pointed star with vertex angle of 60°.
• Contains one non-regular polygon which has reflective symmetry.
• Tiling contains 69 polygons.

Summary of images