1. May 19, 2008 #1

   ukmj

   

   Say the points are (a,b,c),(a1,b1,c1),(a2,b2,c2).

    

   ukmj, May 19, 2008
2. 
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3. May 19, 2008 #2

   tiny-tim

   

   Science Advisor

   Homework Helper

   Welcome to PF!
   
   

   Hi ukmj! Welcome to PF!
   
   Show us what you've tried, and where you're having difficulty, and then we'll know how to help!

    

   tiny-tim, May 19, 2008

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