NCERT Exercise 9.1 - Q4 - Some Applications of Trigonometry
Question: The angle of elevation of the top of a tower from a point on the ground, which is 30 m away from the foot of the tower, is 30°. Find the height of the tower.
Answer: The height of the tower is 10sqrt(3) m.
Full step-by-step NCERT solution with diagrams on Something by Zero.