MCQOPTIONS
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| 1. |
The combined equation of the bisectors of the angle between the lines represented by \[({{x}^{2}}+{{y}^{2}})\sqrt{3}=\] \[4xy\] is [MP PET 1992] |
| A. | \[{{y}^{2}}-{{x}^{2}}=0\] |
| B. | \[xy=0\] |
| C. | \[{{x}^{2}}+{{y}^{2}}=2xy\] |
| D. | \[\frac{{{x}^{2}}-{{y}^{2}}}{\sqrt{3}}=\frac{xy}{2}\] |
| Answer» B. \[xy=0\] | |