(3.4.3**π/6;3.4.3*π/6.3.3*π/6.4)
 
 
  data178/T2
(Click on image for high-quality PDF version)
 
 
 
 data178/T2
(Click on image for high-quality PDF version) 
 
Geometry
 
 
-  The symmetry group of the tiling is 3*3 (p31m).
-  All the internal angles of the constituent polygons are a multiple of 30°.
-  Contains two equilateral triangles.
-  Contains one square.
-  Contains two regular three-pointed star polygons with vertex angle of 30°.
-  The tiling does not satisfy the two-colour condition.
-  The tiling is edge-to-edge.
-  As drawn, contains about 444 polygons.
 
References
 
 
Publications referenced: 
 
 
-  Figure 2 of Joseph S. Myers. 2-uniform tilings ..., www.polyomino.org.uk,	2009.	 [myers2]  Available on Internet.
Collections of similar tilings
 
 
 
  Photo?  
   v54