engineering mathematics MCQ #241

A right triangle has an angle of 30°. If the hypotenuse is 20 m, what is the length of the opposite side?

engineering mathematics MCQ #241

  1. Question 1

    Q1. A right triangle has an angle of 30°. If the hypotenuse is 20 m, what is the length of the opposite side?

    • A) 10 m
    • B) 10√3 m
    • C) 20√3 m
    • D) 5 m

    Answer: 10 m

    Explanation: Using sin(30°) = opposite / 20, we get opposite = 20 * 1 / 2 = 10 m.