(3.9^{*}_{π/9}.3.6^{**}_{4π/9};3.3.9^{*}_{π/9}.3.6^{*}_{4π/9}.3.9^{*}_{π/9})
data146/F415D
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Geometry
- The symmetry group of the tiling is *632 (p6m).
- All the internal angles of the constituent polygons are a multiple of 20°.
- Contains three equilateral triangles.
- Contains one regular 6-pointed star polygon with vertex angle of 80°.
- Contains one regular 9-pointed star polygon with vertex angle of 20°.
- The tiling does not satisfy the two-colour condition.
- The tiling is edge-to-edge.
- As drawn, contains about 349 polygons.
References
Publications referenced:
- of B A Wichmann. The World of Patterns, World Scientific, 2001. ISBN 981024619. [wich2] {Only new patterns ascribed to this.}
- Figure 18 of Joseph S. Myers. 2-uniform tilings ..., www.polyomino.org.uk, 2009. [myers2] Available on Internet.
Collections of similar tilings
Photo?
v54