A ladder is leaning against a wall. If the angle between the ladder and the ground is 60° and the length of the ladder is 10 m, find the height of the wall.
Q1. A ladder is leaning against a wall. If the angle between the ladder and the ground is 60° and the length of the ladder is 10 m, find the height of the wall.
Answer: 5√3 m
Explanation: Using sin(60°) = height / 10, we get √3/2 = height / 10, so height = 5√3 m.