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Math Help - Need help with a vector question

  1. #1
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    Need help with a vector question

    Determine a vector perpendicular to both the y-axis and the vector with tail at A(1,1,0) and head B(3,0,2)

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  2. #2
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    Quote Originally Posted by supersaiyan View Post
    Determine a vector perpendicular to both the y-axis and the vector with tail at A(1,1,0) and head B(3,0,2)
    Find <0,1,0>x<2,-1,2>,(that is a cross product).
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  3. #3
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    Thanks for explaining the question

    now it's pretty easy

    Thanks again
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  4. #4
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    Can you please explain me how you got <0,1,0>x<2,-1,2>


    Edit: nvm figured it out
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