engineering mathematics MCQ #100

The angle of depression of a boat from the top of a cliff is 30°. If the cliff is 100 m high, find the distance.

engineering mathematics MCQ #100

  1. Question 1

    Q1. The angle of depression of a boat from the top of a cliff is 30°. If the cliff is 100 m high, find the distance.

    • A) 100√3 m
    • B) 100 m
    • C) 50√3 m
    • D) 50 m

    Answer: 100√3 m

    Explanation: Using tan(30°) = opposite/adjacent = 100/x, so x = 100√3 m.