The angle between the lines \[2x-y+3=0\] and \[x+2y+3=0\] is [Kerala (Engg.) 2002]

The angle between the lines \[2x-y+3=0\] and \[x+2y+3=0\] is

1.	The angle between the lines \[2x-y+3=0\] and \[x+2y+3=0\] is [Kerala (Engg.) 2002]
A.	\[{{90}^{o}}\]
B.	\[{{60}^{o}}\]
C.	\[{{45}^{o}}\]
D.	\[{{30}^{o}}\]
Answer» B. \[{{60}^{o}}\]

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The angle between the lines \[2x-y+3=0\] and \[x+2y+3=0\] is [Kerala (Engg.) 2002]

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