engineering mathematics MCQ #54

A ladder is leaning against a wall, making an angle of 45° with the ground. If the length of the ladder is 10√2 m, find the height of the wall.

engineering mathematics MCQ #54

  1. Question 1

    Q1. A ladder is leaning against a wall, making an angle of 45° with the ground. If the length of the ladder is 10√2 m, find the height of the wall.

    • A) 10 m
    • B) 20 m
    • C) 15 m
    • D) 25 m

    Answer: 10 m

    Explanation: Using trigonometric ratio: sin(45°) = height / 10√2, so height = 10 m.