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Homework Help: Projection of a triangle in XY plane

  1. Aug 13, 2010 #1
    1. The problem statement, all variables and given/known data

    triangle in the plane z=1/2y with vertices (2,0,0) (0,2,1) (0,0,0)

    please help me to find out the projection of the triangle in xy plane.


    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Aug 13, 2010 #2


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    The projection of (x,y,z) into the xy plane is (x,y). It's a lot more simple than you think.
  4. Aug 14, 2010 #3
    Thanks a lot :biggrin:
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