The equation of the pair of lines is given by a second degree homogenous equation. If one of them is…

The equation of the pair of lines is given by a second degree homogenous equation. If one of them is perpendicular to the line $x+2 y+7=0$ and another line is parallel to the line $3 x+4 y+5=0$, then the equation of that pair of lines is
  1. $6 x^2-5 x y+4 y^2=0$
  2. $6 x^2+5 x y+4 y^2=0$
  3. $6 x^2-5 x y-4 y^2=0$
  4. $6 x^2+5 x y-4 y^2=0$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (26 Apr Shift 2)

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