Two projectiles are fired with same initial speed from same point on ground at angles of (45° – α) and (45° + α), respectively, with the horizontal direction. The ratio of their maximum heights attained is :
1
\(\frac{1-\tan \alpha}{1+\tan \alpha} \)
2
\(\frac{1+\sin \alpha}{1-\sin \alpha} \)
3
\(\frac{1-\sin 2 \alpha}{1+\sin 2 \alpha} \)
4
\(\frac{1+\sin 2 \alpha}{1-\sin 2 \alpha}\)