engineering mathematics MCQ #163

From a point on the ground 100 m away from the foot of a tower, the angle of elevation of the top is 45°. Find the height of the tower.

engineering mathematics MCQ #163

  1. Question 1

    Q1. From a point on the ground 100 m away from the foot of a tower, the angle of elevation of the top is 45°. Find the height of the tower.

    • A) 50 m
    • B) 100 m
    • C) 100√2 m
    • D) 200 m

    Answer: 100 m

    Explanation: tan 45° = height / 100, so height = 100 m, as tan 45° = 1.