engineering mathematics MCQ #19

The angle of elevation of the top of a vertical tower from a point on the ground is 60°. From another point 10 m vertically above the first, its angle of elevation is 45°. The height of the tower is

engineering mathematics MCQ #19

  1. Question 1

    Q1. The angle of elevation of the top of a vertical tower from a point on the ground is 60°. From another point 10 m vertically above the first, its angle of elevation is 45°. The height of the tower is

    • A) 5(3 + √3) m
    • B) 27.32 m
    • C) 30 m
    • D) 25 m

    Answer: 27.32 m

    Explanation: Using the relation between the two angles of elevation, we derive the height of the tower.