MCQOPTIONS
Saved Bookmarks
| 1. |
If a point \[(x,\ y)\equiv (\tan \theta +\sin \theta ,\ \tan \theta -\sin \theta )\], then locus of (x, y) is [EAMCET 2002] |
| A. | \[{{({{x}^{2}}y)}^{2/3}}+{{(x{{y}^{2}})}^{2/3}}=1\] |
| B. | \[{{x}^{2}}-{{y}^{2}}=4xy\] |
| C. | \[{{({{x}^{2}}-{{y}^{2}})}^{2}}=16xy\] |
| D. | \[{{x}^{2}}-{{y}^{2}}=6xy\] |
| Answer» D. \[{{x}^{2}}-{{y}^{2}}=6xy\] | |