engineering mathematics MCQ #246

A ladder is 10 m long and leans against a wall, making an angle of 30° with the ground. What is the height of the wall?

engineering mathematics MCQ #246

  1. Question 1

    Q1. A ladder is 10 m long and leans against a wall, making an angle of 30° with the ground. What is the height of the wall?

    • A) 5 m
    • B) 10 m
    • C) 5√3 m
    • D) 10√3 m

    Answer: 5 m

    Explanation: Using sin(30°) = height / 10, we get height = 10 * 1 / 2 = 5 m.