Construction of a
Pentagon on the cube
Proof of Part I:
Pentagon is Equilateral
Proof of Part II:
Pentagon is in One Plane
Proof of Part III:
Pentagon is Equiangular
Proof of Part IV:
Side of Dodec Form Apotome
Construction of the Dodecahedron
First, we will bisect each of the 2 squares into 4 smaller squares.
This is done by taking the midpoint on each side, and joining the opposite sides.
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