Two poles of equal heights are standing opposite each other on either side of the road, which is 80m wide. From a point between them on the road, the angles of elevation of the top of the poles are respectively. Find the height of the poles and the distances of the point from the poles.
In
......(1)
In
Putting value from eqn(1)
Putting AD in eqn (1)
Hence the height of poles is and distance of AD from point E is 60m.