There are several Archimedean solids that are formed by the truncation (cutting off) of each corner of a Platonic solid. These can be shown in successive truncations from one shape to its dual. Original Truncation Rectification Bitruncation Birectification (dual) Tetrahedron Truncated Tetrahedron **…Read the Rest**

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Archimedean solid cosine cotangent cube cuboctahedron D12 dodecahedron Factoring Fibonacci golden ratio icosahedron icosidodecahedron Law of Cosines Law of Sines Lucas series mach 3 nested radical octahedron Penrose tiles pentagon pentagonal pyramid pentagram phi Ø Platonic solid prism pyramid Radical regular tetrahedron rocket sine SketchUp soccer ball space Square Root tangent tetrahedron triangular pyramid Trigonometry truncated cube truncated dodecahedron truncated icosahedron truncated octahedron truncated tetrahedron vertex edge angle wire frame### Donate

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