Circle And System Of Circles Question 361
Question: The points of contact of the circle $ x^{2}+y^{2}+2x+2y+1=0 $ and the co-ordinate axes are
Options:
A) $ (1,,0),(0,,1) $
B) $ (-1,,0),(0,,1) $
C) $ (-1,,0),(0,,-1) $
D) $ (1,0),(0,,-1) $
Show Answer
Answer:
Correct Answer: C
Solution:
Points of contact on the co-ordinate axes are $ (-g,\ 0) $ and $ (0,\ -f) $ .
Hence the required points are $ (-1,\ 0),\ (0,\ -1) $ .
BETA
