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Jacques
Posts:
35
Registered:
12/4/04


Re: 3d geometry
Posted:
Dec 5, 2005 5:31 AM


You're right, I reckon that's why it sounded funny. I should have given it more thought. I suppose the answer remains three lines only, although, in 3D space, an extra possibility is the three lines radiating from the vertex of a tetrahedron.



