11th Class Mathematics Sample Paper Mathematics Sample Paper-3

  • question_answer
    The equation of the bisector of the acute angles between the lines \[3x-4y+7=0\]and \[12x+5y-2=0\] is

    A) \[99x-27y-81=0\]  

    B)  \[11x-3y+9=0\]

    C) \[21x+77y-101=0\] 

    D)  \[21x+101y+77=0\]

    Correct Answer: C


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