Circle And System Of Circles Question 255
Question: The equation of a diameter of circle $ x^{2}+y^{2}-6x+2y=0 $ passing through origin is
[RPET 1991; IIT 1989; MP PET 2002]
Options:
A) $ x+3y=0 $
B) $ x-3y=0 $
C) $ 3x+y=0 $
D) $ 3x-y=0 $
Show Answer
Answer:
Correct Answer: A
Solution:
Centre (3, -1). Line through it and origin is $ x+3y=0 $ .
BETA
