#1: Derivatives of Trig Functions Flashcards
Memorize the derivative of basic trig functions. (9 cards)
1
Q
What is the derivative of sin(x)?
A
cos(x)
2
Q
What is the derivative of cos(x)?
A
-sin(x)
3
Q
What is the derivative of tan(x)?
A
sec^2(x)
4
Q
What is the derivative of cot(x)?
A
-csc^2(x)
5
Q
What is the derivative of sec(x)?
A
sec(x)tan(x)
6
Q
What is the derivative of csc(x)?
A
-csc(x)cot(x)
7
Q
True or False: The derivative of sin(x) is always positive.
A
False
8
Q
Fill in the blank: The derivative of tan(x) is ______.
A
sec^2(x)
9
Q
Which derivative has a negative sign: sin(x) or cos(x)?
A
cos(x)
