Straight Line Question 360
Question: Equation of a line passing through (1, -2) and perpendicular to the line $ 3x-5y+7=0 $ is [RPET 2003]
Options:
A) $ 5x+3y+1=0 $
B) $ 3x+5y+1=0 $
C) $ 5x-3y-1=0 $
D) $ 3x-5y+1=0 $
Correct Answer: A
Show Answer
Answer:
Solution:
Þ $ 5-6+\lambda =0 $
Þ $ \lambda =1 $ \ Equation is $ 5x+3y+1=0 $ .
BETA
