engineering mathematics MCQ #147

If tan(θ) = 3/4, find the value of cos(θ).

engineering mathematics MCQ #147

  1. Question 1

    Q1. If tan(θ) = 3/4, find the value of cos(θ).

    • A) 4/5
    • B) 3/5
    • C) 3/4
    • D) 1/2

    Answer: 4/5

    Explanation: Using right triangle with opposite = 3 and adjacent = 4, hypotenuse = 5, cos(θ) = adjacent / hypotenuse = 4 / 5.