Acute angle between the lines represented by \[({{x}^{2}}+{{y}^{2}})\s – McqOptions

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1.	Acute angle between the lines represented by \[({{x}^{2}}+{{y}^{2}})\sqrt{3}=4xy\] is [MP PET 1992]
A.	\[\pi /6\]
B.	\[\pi /4\]
C.	\[\pi /3\]
D.	None of these
Answer» B. \[\pi /4\]

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