Golden ratio. The obtuse angle with the wide rhombic faces is usually the dihedral angle of an everyday icosahedron, While using the obtuse angle in the faces of golden rhombi equivalent to the dihedral angle of a regular octahedron and also the tetrahedral vertex-Heart-vertex angle, which is also the angle https://76-cash82343.blog5star.com/36625418/considerations-to-know-about-90-cash-loan