engineering mathematics MCQ #4922

If tan(x) = 1, then x =

engineering mathematics MCQ #4922

  1. Question 1

    Q1. If tan(x) = 1, then x =

    • A) π/4 + nπ
    • B) π/4 + 2nπ
    • C) nπ + π/2
    • D) 2nπ

    Answer: π/4 + nπ

    Explanation: The tangent function equals 1 at π/4 and has a period of π, so the general solution is π/4 + nπ.