The angle between the lines \[xy=0\]is equal to [Pb. CET 2003]

1.	The angle between the lines \[xy=0\]is equal to [Pb. CET 2003]
A.	\[{{45}^{o}}\]
B.	\[60{}^\circ \]
C.	\[{{90}^{o}}\]
D.	\[{{180}^{o}}\]
Answer» D. \[{{180}^{o}}\]

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The angle between the lines \[xy=0\]is equal to [Pb. CET 2003]

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