12th Class Mathematics Sample Paper Maths Olympiad Model Paper-9

  • question_answer
    The equation of the plane in which the lines \[\frac{x-5}{4}=\frac{y-7}{4}=\frac{z+3}{-5}\] and \[\frac{x-8}{7}=\frac{y-4}{1}=\frac{z-5}{3}\] lie, is

    A)  \[17x+47y-24z+172=0\]

    B)  \[17x-47y-24z+172=0\]

    C)  \[17x+47y+24z+172=0\]

    D)  \[17x-47y+24z+172=0\]

    E)  None of these

    Correct Answer: B


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