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JEE Main & Advanced Mathematics Straight Line Question Bank Numerical Value Type Questions - Straight Lines and Pair of Straight Lines

  • question_answer
    Let the equations of two sides of a triangle be \[3x-2y+6=0\] and \[4x+5y-20=0\]. If the orthocenter of this triangle is at \[(1,1)\] and the equation of its third side is \[ax+by+c=0,\] then \[a+b-c\] is

    Answer:

    1579


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