$N(3,-4)$ is the foot of the perpendicular drawn from the orgin to a line $L$. Then the equation of the line…

$N(3,-4)$ is the foot of the perpendicular drawn from the orgin to a line $L$. Then the equation of the line $L$ is
  1. $4 x-3 y-24=0$
  2. $x-y-7=0$
  3. $3 x-4 y-25=0$
  4. $4 x+3 y=0$

Solution

Slope of the line $=\frac{3}{4}$ equation of the line $y+4=\frac{3}{4}(x-3)$ $\Rightarrow 3 x-4 y-25=0$

Asked in: MHT CET 2022 (08 Aug Shift 1)

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