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 `60^(@)` and `30^(@)`, respectively . Find the height of the poles and the distances of the point from the poles.

Answer

The heght of the pole is `20 sqrt( 3) m` and the distance of the point from first poleis 20m and that of the second pole is 60m.