👉 Isogonism, also known as a commutative octagon, is a polyhedron formed by 8 triangles. It is named after the Greek word "isos," which means equal parts or divisions, and "gonos," which means polygon. Isogonism has 10 faces (8 triangles and 2 rectangles) and 12 vertices (6 triangles and 6 rectangles).
