engineering mathematics MCQ #5567

The expression sin(x) + sin(π - x) simplifies to

engineering mathematics MCQ #5567

  1. Question 1

    Q1. The expression sin(x) + sin(π - x) simplifies to

    • A) 2sin(x)
    • B) 0
    • C) 2cos(x)
    • D) sin(x)cos(x)

    Answer: 2sin(x)

    Explanation: Using sin(π - x) = sin(x), the expression simplifies to 2sin(x).