The angle of elevation of the top of a tower at a distance of 120 m from a point A on the ground is
Channel: Doubtnut
Date: 03/01/2020

The angle of elevation of the top of a tower at a distance of 120 m from a point A on the ground is `45^(@)`. If the angle of elevation of the top of a flagstaff fixed at the top of the tower, at A is `60^(@)`, then find the height of the flagstaff. [Use `sqrt(3) = 1.732`.]