Egyptian panel

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 9°.
• Contains three regular pentagons.
• Contains one regular 8-pointed star polygon with vertex angle of 72°.
• There are 9 non-regular reflective tiles.
• The tiling satisfies the interlace condition and has three finite interlaces and one infinite interlace.
• The tiling is edge-to-edge.
• As drawn, contains about 323 polygons.

• Wade photo EGY 1022

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