A man observes the angle of elevation of the top of a tower to be 30°. If he walks 100 m towards the tower, the angle becomes 60°. Find the height of the tower.
Q1. A man observes the angle of elevation of the top of a tower to be 30°. If he walks 100 m towards the tower, the angle becomes 60°. Find the height of the tower.
Answer: 86.6 m
Explanation: Using tan 30° and tan 60°, we form two equations and solve for height, applying trigonometric identities for right triangles.