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Topic: 3d geometry
Replies: 9   Last Post: Aug 25, 2006 4:11 PM

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Jacques

Posts: 35
Registered: 12/4/04
Re: 3d geometry
Posted: Dec 5, 2005 5:31 AM
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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.



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