jee-advanced 2000 Q18

jee-advanced · India · screening Straight Lines & Coordinate Geometry Line Equation and Parametric Representation

18. Let $P S$ be the median of the triangle with vertices $P ( 2,2 ) , Q ( 6 - 1 )$ and $R ( 7,3 )$. The equation of the line passing through $( 1 , - 1 )$ and parallel to PS is:
(A) $2 x - 9 y - 7 = 0$
(B) $2 x - 9 y - 11 = 0$
(C) $2 x + 9 y - 11 = 0$
(D) $2 x - 9 y - 11 = 0$

18. Let $P S$ be the median of the triangle with vertices $P ( 2,2 ) , Q ( 6 - 1 )$ and $R ( 7,3 )$. The equation of the line passing through $( 1 , - 1 )$ and parallel to PS is:\\
(A) $2 x - 9 y - 7 = 0$\\
(B) $2 x - 9 y - 11 = 0$\\
(C) $2 x + 9 y - 11 = 0$\\
(D) $2 x - 9 y - 11 = 0$\\

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