**Question :** The angle of projection at which the horizontal range and maximum height of projectile are equal is

(A) 45°

(B) \theta =\tan ^{-1}\left( 0.25\right)

(C) \theta =\tan ^{-1}\left( 4\right)

(D) 60°

**Answer :** option (C)

**Solution :**

with
no comment

**Question :** The angle of projection at which the horizontal range and maximum height of projectile are equal is

(A) 45°

(B) \theta =\tan ^{-1}\left( 0.25\right)

(C) \theta =\tan ^{-1}\left( 4\right)

(D) 60°

**Answer :** option (C)

**Solution :**