Golden ratio. The obtuse angle on the wide rhombic faces is likewise the dihedral angle of an everyday icosahedron, with the obtuse angle inside the faces of golden rhombi equivalent towards the dihedral angle of a regular octahedron and also the tetrahedral vertex-Middle-vertex angle, which happens to be also the https://andresgucgo.blog-a-story.com/17194442/the-basic-principles-of-90-cash-loan