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Homework Help: Finding the normal

  1. Aug 12, 2008 #1
    questions acctuly finding the equation of a plane given a position vector 2,1,1, and the perpendicular (3,-1,2) but after i get the normal i think i can do it from there thanks
  2. jcsd
  3. Aug 12, 2008 #2


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    What's the difference between a 'perpendicular' and a 'normal'? If (3,-1,2) is a vector that's perpendicular to the plane, then it's a normal.
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