Mht Cet
Straight Lines And Pair Of Straight Lines
MHT CET 2026 20th April Evening Shift
MCQ+2 / -02026
If the angle made by the lines represented by the equation $ax^2 + 2hxy + by^2 = 0$ with X-axis are $\alpha$ and $\beta$, then $\tan(\alpha + \beta)$ is