engineering mathematics MCQ #106

A tree is 20 m high. The angle of elevation of its top from a point on the ground is 30°. Find the distance.

engineering mathematics MCQ #106

  1. Question 1

    Q1. A tree is 20 m high. The angle of elevation of its top from a point on the ground is 30°. Find the distance.

    • A) 20√3 m
    • B) 20 m
    • C) 10√3 m
    • D) 10 m

    Answer: 20√3 m

    Explanation: Using tan(30°) = opposite/adjacent = 20/x, so x = 20√3 m.