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JEE Main & Advanced Mathematics Three Dimensional Geometry Question Bank Plane

  • question_answer
    The ratio in which the plane \[x-2y+3z=17\] divides the line joining the points (?2, 4, 7) and \[(3,-5,\,8)\]is [AISSE 1988]

    A)            10 : 3

    B)            3 : 1

    C)             3 : 10

    D)            10 : 1

    Correct Answer: C

    Solution :

               Ratio\[=-\left[ \frac{-2-8+21-17}{3+10+24-17} \right]=-\left( \frac{-6}{20} \right)=\frac{3}{10}\].


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