engineering mathematics MCQ #5565

The value of sin(2x) is

engineering mathematics MCQ #5565

  1. Question 1

    Q1. The value of sin(2x) is

    • A) 2sin(x)cos(x)
    • B) sin²(x) - cos²(x)
    • C) cos²(x) - sin²(x)
    • D) 1 - 2sin²(x)

    Answer: 2sin(x)cos(x)

    Explanation: Using the double-angle identity, sin(2x) = 2sin(x)cos(x).