Pair Of Straight Lines Question 103
Question: The equation of the bisectors of the angle between the lines represented by the equation $ x^{2}-y^{2}=0 $ , is
Options:
A) $ x=0 $
B) $ y=0 $
C) $ xy=0 $
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
By the formula for equation of bisector $ \frac{x^{2}-y^{2}}{1-(-1)}=\frac{xy}{(0)}\Rightarrow xy=0 $ (By cross-multiplication).