MCQ
If a point $(x,\;y) \equiv (\tan \theta + \sin \theta ,\;\tan \theta - \sin \theta )$, then locus of $(x, y)$ is
- A${({x^2}y)^{2/3}} + {(x{y^2})^{2/3}} = 1$
- B${x^2} - {y^2} = 4xy$
- ✓${({x^2} - {y^2})^2} = 16xy$
- D${x^2} - {y^2} = 6xy$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(p - q)x + (q - r)y + (r - p) = 0$
$(q - r)x + (r - p)y + (p - q) = 0$
$(r - p)x + (p - q)y + (q - r) = 0$ are