| http://www.w3.org/ns/prov#value | - sion of the shape and more information The tetrahedron is composed out of 4 triangular faces It has 4 vertices and 6 edges Since its triangular edges are stable without support 4 spheres and 6 bars are sufficient forTriakis tetrahedron To use any of the clipart images above including the thumbnail image in the top left corner just click and drag the picture to your desktop You may also control cli
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