A Hobbyist Launches a Projectile from Ground Level on a Horizontal

Multiple Choice

A hobbyist launches a projectile from ground level on a horizontal plain.It reaches a maximum height of 72.3 m and lands 111 m from the launch point.Assume no air.What was the angle of launch if g = 9.80 m/s²?

A) 69.0°
B) 67.4°
C) 22.6°
D) 44.8°