Looking for classes? Ksquare Career Institute, Bengaluru →
The range of a projectile is R when the angle of projection is $40^{\circ}$. For the same velocity of projection and range, the other possible angle of projection is
Explanation
Horizontal range $R = u^{2}\sin 2\theta/g$. Range is same for angle of projection $\theta$ and $(90^{\circ} - \theta)$.
