Isotoxal figure 2-dimensional tessellation constructed from regular polygons is isotoxal. For instance, the truncated icosahedron (the familiar soccerball) has two types of edges: hexagon-hexagon and hexagon-pentagon, and it is not possible for a symmetry of the solid to move a hexagon-hexagon edge onto a hexagon-pentagon edge. An isotoxal polyhedron has the same dihedral angle for all edges. There are nine convex isotoxal polyhedra formed from the Platonic solids, 8 formed by the Kepler–Poinsot polyhedra, and six more as quasiregular (3 | p q) star polyhedra and their duals. There are at least 5 polygonal tilings of the Euclidean plane that are isotoxal,
A-Sides A-Sides A-Sides is a compilation album by the American rock band Soundgarden with songs spanning the band's thirteen-year career. It was released on November 4, 1997, through A&M Records. The album was released in 1997 on A&M Records and was Soundgarden's last official release for 13 years, until 2010's "Telephantasm". It debuted at number 63 on the "Billboard" 200 album chart. "A-Sides" has sold over 500,000 copies in the United States according to Nielsen SoundScan and over 700,000 copies worldwide, but has not yet been certified by the RIAA. It peaked at number 51 on the UK Albums Chart, number