NCERT Exercise 9.1 - Q10 - Some Applications of Trigonometry
Question: Two poles of equal heights are standing opposite each other on either side of the road, which is 80 m 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: Height of each pole = 20sqrt(3) m; distances from the point are 20 m and 60 m.
Full step-by-step NCERT solution with diagrams on Something by Zero.