Two Polygons, PP Class 117, [p6m,d2,d1], IH Class 32.
data149/NEW80
(Click on image for high-quality PDF version)
Geometry
- The symmetry group of the tiling is *632 (p6m).
- All the internal angles of the constituent polygons are a multiple of 15°.
- Contains one regular two-pointed star polygon with vertex angle of 30°.
- Contains one regular three-pointed star polygon with vertex angle of 30° - composed of kites.
- There is one non-regular reflective tile (including one kite).
- The tiling does not satisfy the two-colour condition.
- The tiling is edge-to-edge.
- The tiling satisfies the two-polygon condition.
- As drawn, contains about 89 polygons.
References
Publications referenced:
- PP Class 117, [p6m,d2,d1], IH Class 32 of S J Dawes and B A Wichmann. A New Class of Tilings with Two Prototiles, Visual Mathematics, Vol 3, No 4., 2001. [dawes] {Revises CD/booklet.} Available on Internet.
Photo?
v42