engineering mathematics MCQ #4940

The general solution of tan(3x) = 1 is

engineering mathematics MCQ #4940

  1. Question 1

    Q1. The general solution of tan(3x) = 1 is

    • A) nπ/3 + π/12
    • B) nπ + π/12
    • C) nπ/3 - π/12
    • D) nπ - π/12

    Answer: nπ/3 + π/12

    Explanation: For tan(3x) = 1, 3x = nπ + π/4, hence x = nπ/3 + π/12.