Pair Of Straight Lines Question 78
Question: The lines represented by the equation $ x^{2}+2\sqrt{3}xy+3y^{2}-3x-3\sqrt{3}y-4=0 $ , are
Options:
A) Perpendicular to each other
B) Parallel
C) Inclined at $ 45^{o} $ to each other
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
Since $ h^{2}-ab=0 $ . Therefore, the lines are parallel.
BETA
