MCQ
Two projectiles are fired with same initial speed from same point on ground at angles of $\left(45^{\circ}-\alpha\right)$ and $\left(45^{\circ}+\alpha\right)$, respectively, with the horizontal direction. The ratio of their maximum heights attained is :
- A$\frac{1-\tan \alpha}{1+\tan \alpha}$
- B$\frac{1+\sin \alpha}{1-\sin \alpha}$
- ✓$\frac{1-\sin 2 \alpha}{1+\sin 2 \alpha}$
- D$\frac{1+\sin 2 \alpha}{1-\sin 2 \alpha}$
