. The angle between the lines \[xy=0\] is [MP PET 1990, 92]

1.	. The angle between the lines \[xy=0\] is [MP PET 1990, 92]
A.	\[{{45}^{o}}\]
B.	\[{{60}^{o}}\]
C.	\[{{90}^{o}}\]
D.	\[{{180}^{o}}\]
Answer» D. \[{{180}^{o}}\]

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. The angle between the lines \[xy=0\] is [MP PET 1990, 92]

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