MCQ
If the angle between the lines given by the equation $x^2-3 x y+\lambda y^2+3 x-5 y+2=0, \lambda \geq 0$, is $\tan ^{-1}\left(\frac{1}{3}\right)$, then $\lambda=$______
- ✓2
- B10
- C$1, \frac{2}{5}$
- D$\frac{2}{3}, 40$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.