In geometry, the tetrapentagonal tiling is a uniform tiling of the hyperbolic plane.
A half symmetry [1+,4,5] = [5,5] construction exists, which can be seen as two colors of pentagons.
This coloring can be called a rhombipentapentagonal tiling.
The dual tiling is made of rhombic faces and has a face configuration V4.5.4.5:
This hyperbolic geometry-related article is a stub.