The equation of the bisectors of the angles between the lines represented by \[{{x}^{2}}+2xy\cot \theta +{{y}^{2}}=0\], is

\[({{x}^{2}}-{{y}^{2}})\cot \theta =2xy\]

The equation of the bisectors of the angles between the lines represen

1.	The equation of the bisectors of the angles between the lines represented by \[{{x}^{2}}+2xy\cot \theta +{{y}^{2}}=0\], is
A.	\[{{x}^{2}}-{{y}^{2}}=0\]
B.	\[{{x}^{2}}-{{y}^{2}}=xy\]
C.	\[({{x}^{2}}-{{y}^{2}})\cot \theta =2xy\]
D.	None of these
Answer» B. \[{{x}^{2}}-{{y}^{2}}=xy\]

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The equation of the bisectors of the angles between the lines represented by \[{{x}^{2}}+2xy\cot \theta +{{y}^{2}}=0\], is

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