Straight Line Question 339

Question: Equation of line passing through (1, 2) and perpendicular to $ 3x+4y+5=0 $ is [RPET 1995]

Options:

A) $ 3y=4x-2 $

B) $ 3y=4x+3 $

C) $ 3y=4x+4 $

D) $ 3y=4x+2 $

Show Answer

Answer:

Correct Answer: D

Solution:

  • Trick: Line $ 3y=4x+2 $ is perpendicular to given line and passing through (1, 2).