Trig Integrals Flashcards
1
Q
int (sin x) dx
A
- cos x + C
2
Q
int (cos x) dx
A
sin x + C
3
Q
int (tan x) dx
A
ln (sec x) + C
Remember abs!
4
Q
int (cot x) dx
A
ln (sin x) + C
Remember abs!
5
Q
int (sec x dx)
A
ln (sec x + tan x) + C
6
Q
int (csc x dx)
A
ln (csc x - cot x) + C
7
Q
int (sec^2 x dx)
A
tan x + C
8
Q
int (tan x sec x)
A
sec x + C
9
Q
int (csc x cot x)
A
- csc x + C
10
Q
Useful Prop: (cos x)^2
A
(1/2)*(1+cos 2x)
11
Q
Useful Prop: (sin x)^2
A
(1/2)*(1-cos 2x)
