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JEE Main & Advanced Mathematics Three Dimensional Geometry Question Bank Line

  • question_answer
    The point of intersection of lines \[\frac{x-4}{5}=\] \[\frac{y-1}{2}=\frac{z}{1}\] and \[\frac{x-1}{2}=\frac{y-2}{3}=\frac{z-3}{4}\] is [AISSE 1986; AMU 2005]

    A)                                                               (?1, ?1, ?1)

    B)                                                               (?1, ?1, 1)

    C)                                                               (1, ?1, ?1)

    D)                                                               (?1, 1, ?1)

    Correct Answer: A

    Solution :

                                                                  Trick : Both lines are satisfied by (?1,?1, ?1).


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