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Math Help - Tetrahedron with 3 sides and 3 angles known

  1. #1
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    Post Tetrahedron with 3 sides and 3 angles known

    If I have an irregular tetrahedron OABC where triangle ABC is fully determined (all edges and angles known) and all angles at O (AOB, AOC, BOC) are known too, how do I calculate the remaining three edges AO, BO, CO?

    Thank you!
    Last edited by Optiminimal; May 18th 2007 at 01:27 AM. Reason: Clarification
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