Calculus II Trig Identities Exam Questions Answered Correctly (Already Passed)
derivative of tan(x) - Answers sec²(x)
derivative of tan²(x) - Answers 2tan(x)sec²(x)
derivative of sin(x) - Answers cos(x)
derivative of cos(x) - Answers -sin(x)
derivative of sin²(x) - Answers 2sin(x)cos(x)
derivative of csc²(x) - Answers -2cot(x)csc²(x)
derivative of csc(x) - Answers -cot(x)csc(x)
derivative of sec(x) - Answers sec(x)tan(x)
derivative of sec²(x) - Answers 2tan(x)sec²(x)
derivative of cos²(x) - Answers -2sin(x)cos(x)
derivative of cot²(x) - Answers -2cot(x)csc²(x)
derivative of cot(x) - Answers -csc²(x)
derivative of ln(x) - Answers 1/x
√(x) - Answers 1/2√(x)
sec²Θ = ? - Answers tan²Θ + 1
cos²Θ + sin²Θ = ? - Answers 1
tan²Θ = ? - Answers sec²Θ - 1
sin(2x) = ? - Answers 2sin(x)cos(x)
cos(2x) = ? - Answers 2cos²(x) - 1
or
1 - 2sin²(x)
cos²(x) = ? - Answers (1+cos(2x))/2
sin²(x) = ? - Answers (1 - cos(2x))/2
1 + cot²(x) - Answers csc²(x)
derivative of tan(x) - Answers sec²(x)
derivative of tan²(x) - Answers 2tan(x)sec²(x)
derivative of sin(x) - Answers cos(x)
derivative of cos(x) - Answers -sin(x)
derivative of sin²(x) - Answers 2sin(x)cos(x)
derivative of csc²(x) - Answers -2cot(x)csc²(x)
derivative of csc(x) - Answers -cot(x)csc(x)
derivative of sec(x) - Answers sec(x)tan(x)
derivative of sec²(x) - Answers 2tan(x)sec²(x)
derivative of cos²(x) - Answers -2sin(x)cos(x)
derivative of cot²(x) - Answers -2cot(x)csc²(x)
derivative of cot(x) - Answers -csc²(x)
derivative of ln(x) - Answers 1/x
√(x) - Answers 1/2√(x)
sec²Θ = ? - Answers tan²Θ + 1
cos²Θ + sin²Θ = ? - Answers 1
tan²Θ = ? - Answers sec²Θ - 1
sin(2x) = ? - Answers 2sin(x)cos(x)
cos(2x) = ? - Answers 2cos²(x) - 1
or
1 - 2sin²(x)
cos²(x) = ? - Answers (1+cos(2x))/2
sin²(x) = ? - Answers (1 - cos(2x))/2
1 + cot²(x) - Answers csc²(x)
