(4.6*π/6.6**π/2.6*π/6;4.6*π/6.4.6*π/6.4.6*π/6)
 
 
  data178/T33
(Click on image for high-quality PDF version)
 
 
 
 data178/T33
(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 30°.
-  Contains one square.
-  Contains one regular 6-pointed star polygon with vertex angle of 90°.
-  Contains one regular 6-pointed star polygon with vertex angle of 30°.
-  The tiling satisfies the two-colour condition.
-  The tiling is edge-to-edge.
-  As drawn, contains about 249 polygons.
 
References
 
 
Publications referenced: 
 
 
-  Figure 33 of Joseph S. Myers. 2-uniform tilings ..., www.polyomino.org.uk,	2009.	 [myers2]  Available on Internet.
Collections of similar tilings
 
 
 
  Photo?  
   v54