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JEE Main & Advanced Mathematics Three Dimensional Geometry Question Bank Plane

  • question_answer
    The distance of the point (2, 3, ? 5) from the plane \[x+2y-2z=9\]is [MP PET 2001]

    A)            4

    B)            3

    C)            2

    D)            1

    Correct Answer: B

    Solution :

                \[D=\left| \frac{2+6+10-9}{\sqrt{1+4+4}} \right|\,=3\].


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