Pair Of Straight Lines Question 69
Question: The angle between the pair of lines given by equation $ x^{2}+2xy-y^{2}=0 $ , is
[MNR 1990]
Options:
p/3
p/6
p/2
0
Show Answer
Answer:
Correct Answer: C
Solution:
Using condition $ a+b=0 $ .
BETA
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