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I have 2 points are : 3,5,10 and -1,2,0. How to find equivalent for

  1. Jun 6, 2010 #1
    I have 2 points are : 3,5,10 and -1,2,0. How to find equivalent for its line?
     
  2. jcsd
  3. Jun 6, 2010 #2

    tiny-tim

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    Welcome to PF!

    Hi santo2110! Welcome to PF! :smile:
    Are these (x,y,z) coordinates?

    And equivalent what? (or do you mean the equation of the line joining them?) :confused:
     
  4. Jun 7, 2010 #3
    Re: Welcome to PF!

    Yes, i mean equation sori
     
  5. Jun 7, 2010 #4

    tiny-tim

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    ok, then start from one point, and add a parameter times the vector from that point to the other point. :smile:
     
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