# Derivatives of Trig Functions

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1. What is the derivative of sin(x)?
cos(x)
2. What is the derivative of cos(x)?
-sin(x)
3. What is the derivative of tan(x)?
sec2(x)
4. What is the derivative of cot(x)?
-csc2(x)
5. What is the derivative of sec(x)?
sec(x)tan(x)
6. What is the derivative of csc(x)?
-csc(x)cot(x)
7. What is the derivative of 2cos(x)?
-2sin(x)
8. What is the derivative of sin-1(x)?
1/(1-x2)1/2; for -1<x<1
9. What is the derivative of cos-1(x)
-1/(1-x2)1/2; for -1<x<1
10. What is the derivative of tan-1(x)
1/(1+x2); for -inf<x<inf
11. What is the derivative of arccot-1(x)
-1/(1+x2); for -inf<x<inf
12. What is the derivative of the inverse of sec(x)
1/[abs(x)*(x2-1)1/2]; for abs(x)>1
13. What is the derivative of csc-1(x)
-1/[abs(x)*(x2-1)1/2]; for abs(x)>1
 Author: ballinbc14 ID: 39813 Card Set: Derivatives of Trig Functions Updated: 2010-10-30 08:12:25 Tags: derivative trigonometric trig functions Folders: Description: Derivative of basic trig functions Show Answers: