engineering mathematics MCQ #5579

The value of tan(x + π) is

engineering mathematics MCQ #5579

  1. Question 1

    Q1. The value of tan(x + π) is

    • A) tan(x)
    • B) -tan(x)
    • C) 1 / tan(x)
    • D) -1 / tan(x)

    Answer: tan(x)

    Explanation: Using the tangent sum identity and tan(π) = 0, we find tan(x + π) = tan(x).