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Find x such that the four point A(3,2,1)...

Find x such that the four point A(3,2,1),B(4,x,5),C(4,2,-2) and D(6,5,-1) are coplanar.

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Find x such that the four points A(3,2,1), B(4,x,5), C(4,2,-2) and D(6,5,-1) are coplanar

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Knowledge Check

  • The points A (4,5,1), B (0,-1,-1), C(3,9,4) and D(-4,4,4) are

    A
    collinear
    B
    coplanar
    C
    non coplanar
    D
    non collinear and non coplanar
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