Angles made by the lines represented by the equation \[xy+y=0\]with \[

1.	Angles made by the lines represented by the equation \[xy+y=0\]with \[y-\]axis are
A.	\[{{0}^{o}}\]and \[{{90}^{o}}\]
B.	\[{{0}^{o}}\]and \[{{30}^{o}}\]
C.	\[{{30}^{o}}\]and \[{{60}^{o}}\]
D.	\[{{30}^{o}}\]and \[{{90}^{o}}\]
Answer» B. \[{{0}^{o}}\]and \[{{30}^{o}}\]

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Angles made by the lines represented by the equation \[xy+y=0\]with \[y-\]axis are

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