A pole is on the top of tower. The angle of depression from the pole and tower to the ground is 60° and 30° respectively

A pole is on the top of tower. The angle of depression from the pole and tower to the ground is 60° and 30° respectively at point P. It the distance between the point P and tower is 260√3m, find the height of pole.

(a)          360m

(b)          120m

(c)           480m

(d)          520m

Sol: