engineering mathematics MCQ #5583

If tan(x) = 1 / √3, what is tan(2x)?

engineering mathematics MCQ #5583

  1. Question 1

    Q1. If tan(x) = 1 / √3, what is tan(2x)?

    • A) √3
    • B) 1 / √3
    • C) 1
    • D) undefined

    Answer: √3

    Explanation: Using tan(2x) = 2tan(x) / (1 - tan²(x)), we find tan(2x) = √3.