Dodecahedron in a single sketch

Dodecahedron in a single sketch

grabcad

It also contains: Vertices = 20 Edges = 30 Faces = 12 It is possible to build it in SolidWorks in various ways, another very interesting outline is through 3D. For this we need to know: As is constructed by 12 pentagons each edge of a pentagon has an angle of 108 °, where: 180 - (360/5) = 108 ° But the angle between the faces (dihedral) is calculated using the following formula: http://upload.wikimedia.org/math/1/d/0/1d08350f457b5711ee7bf7d73200e6d5.png by: Portalcad

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