The angles of elevation of the top of a tower from two points at a distance of 4 m and 9 m from the base of the tower and in the same straight line with it are complementary. Find the height of the tower.
Q1. The angles of elevation of the top of a tower from two points at a distance of 4 m and 9 m from the base of the tower and in the same straight line with it are complementary. Find the height of the tower.
Answer: 6 m
Explanation: Using tan(θ) = h / 9 and tan(90° - θ) = h / 4, h² = 36, h = 6 m.