Other questions in this quiz

2. What is the derivative of sec(2x)?

  • 2sec(x)cosec(x)
  • 2sec(2x)sin(2x)
  • 2sec(2x)tan(2x)
  • sec(2x)tan(2x)

3. Which function is equivalent to tan^2(x)+1?

  • sec^2(x)
  • sec(x)
  • cosec^2(x)
  • cosec(x)

4. Which function is equivalent to cos(A-B)?

  • sin(A)cos(B) - cos(A)sin(B)
  • cos(A)cos(B) + sin(A)sin(B)
  • sin(A)cos(B) + cos(A)sin(B)
  • cos(A)cos(B) - sin(A)sin(B)

5. Which function is equivalent to cos(x)/sin(x)?

  • cosec(x)
  • sec(x)
  • cot(x)
  • tan(x)

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