The angle between the lines represented by the equation \[4{{x}^{2}}-24xy+11{{y}^{2}}=0\] are [MP PET 1990]

\[{{\tan }^{-1}}\frac{1}{2},{{\tan }^{-1}}\left( -\frac{1}{2} \right)\]

\[{{\tan }^{-1}}\frac{3}{4},{{\tan }^{-1}}\left( -\frac{3}{4} \right)\]

\[{{\tan }^{-1}}\frac{1}{3},{{\tan }^{-1}}\left( -\frac{1}{3} \right)\]

\[{{\tan }^{-1}}\frac{4}{3},{{\tan }^{-1}}\left( -\frac{4}{3} \right)\]

The angle between the lines represented by the equation \[4{{x}^{2}}-2

1.	The angle between the lines represented by the equation \[4{{x}^{2}}-24xy+11{{y}^{2}}=0\] are [MP PET 1990]
A.	\[{{\tan }^{-1}}\frac{3}{4},{{\tan }^{-1}}\left( -\frac{3}{4} \right)\]
B.	\[{{\tan }^{-1}}\frac{1}{3},{{\tan }^{-1}}\left( -\frac{1}{3} \right)\]
C.	\[{{\tan }^{-1}}\frac{4}{3},{{\tan }^{-1}}\left( -\frac{4}{3} \right)\]
D.	\[{{\tan }^{-1}}\frac{1}{2},{{\tan }^{-1}}\left( -\frac{1}{2} \right)\]
Answer» D. \[{{\tan }^{-1}}\frac{1}{2},{{\tan }^{-1}}\left( -\frac{1}{2} \right)\]

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The angle between the lines represented by the equation \[4{{x}^{2}}-24xy+11{{y}^{2}}=0\] are [MP PET 1990]

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