Question

the angle of elevation of the top from a point on the ground , which is 30 m away from the foot of the tower of height 10√3m is

Answer 1

Height of building = 10√3 m

Distance from foot of tower = 30 m

tanθ = 10√3 / 30 = √3 / 3 = 1 / √3

θ = 30°