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JEE Main & Advanced Mathematics Three Dimensional Geometry Question Bank Self Evaluation Test - Introduction to Three Dimensional Geometry

  • question_answer
    The points (5, 2, 4), (6, -1, 2) and (8, -7, k) are collinear if k is equal to

    A) -2

    B) 2   

    C) 3

    D) -1

    Correct Answer: A

    Solution :

    [a] Let A (5, 2, 4), B (6, -1, 2) C (8, -7, k) be the given points \[k=-2\]


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