Platonic Solids Platonic Solids begin-post-stats gehennAOpi • 24K views end-post-stats begin-duration 17:42 end-duration Math topics: _Platonic_solids_##Platonic solids##_Octahedron_##Octahedron##_Platonic_solid_##Platonic solid##_Tetrahedron_##Tetrahedron##_Planar_graphs_##Planar graphs##_Regular_dodecahedron_##Regular dodecahedron##_Regular_icosahedron_##Regular icosahedron##_Dodecahedron_##Dodecahedron##_Elementary_geometry_##Elementary geometry##_Regular_polygon_##Regular polygon##_Face_(geometry)_##Face (geometry)##_Line_segment_##Line segment##_Constructible_polygons_##Constructible polygons##_Hexagon_##Hexagon##_Square_##Square##_Pentagon_##Pentagon##_Triangle_geometry_##Triangle geometry##_Angle_##Angle##_Triangle_##Triangle##_Equilateral_triangle_##Equilateral triangle Other topics: _Euclidean_geometry_##Euclidean geometry##_Polygon_##Polygon##_Edge_(geometry)_##Edge (geometry)##_Vertex_(geometry)_##Vertex (geometry)##_Solid_geometry_##Solid geometry##_Congruence_(geometry)_##Congruence (geometry) video-id: RbbaGGmaO6U channel_gehennAOpi_ So What Learning Constructible polygons , Elementary geometry , Euclidean geometry , Planar graphs , Platonic solids , Triangle geometry Monday, January 22, 2018 Share Share