JEE Main & Advanced JEE Main Solved Paper-2014

  • question_answer
    Let PS be the median of the triangle with vertices P(2, 2), Q(6, −1) and R (7, 3). The equation ofthe line passing through (1, −1) and parallel to PS is :   JEE Main  Solved  Paper-2014cc

    A) \[4x-7y-11=0\] 

    B) \[2x+9y+7=0\]

    C)  \[4x+7y+3=0\] 

    D) \[2x-9y-11=0\]

    Correct Answer: B

    Solution :

    Slope of \[PS=-\frac{2}{9}\] Line \[\Rightarrow \]\[y+1=-\frac{1}{9}\left( x-1 \right)\]\[\Rightarrow \]\[9y+2x+7=0\]

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