Question

from the top of a tower 15m high the angle of depression of the top and bottom of pole are observed to be 45° and 60° .find the height of the pole if the pole and tower stand on the same plane?​

Answer 1

Step-by-step explanation:

let height of pole be h

x be the distance between pole and tower

tan60°=15/x

x=15/√3

tan 45=15-h/15/√3

15=15√3-√3h

√3h=15(√3-1)

h=15(√3-1)/√3

h=5√3(√3-1)m