For angles of projection of a projectile at angle (45o $-$ $\theta $) and (45o + $\theta $), the horizontal range described by the projectile are in the ratio of

Question

For angles of projection of a projectile at angle (45^o $-$ $\theta $) and (45^o + $\theta $), the horizontal range described by the projectile are in the ratio of

2 : 1