Agra

• The symmetry group of the tiling is *2222 (pmm).
• All the internal angles of the constituent polygons are a multiple of 30°.
• Contains 7 regular three-pointed star polygons with vertex angle of 90°.
• Contains two regular 6-pointed star polygons with vertex angle of 90°.
• Contains one regular 12-pointed star polygon with vertex angle of 60°.
• There is one non-regular reflective tile.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 279 polygons.

• Wade photo TUR 0403

• Tiling with three or more proper stars

v21