Trig functions Flashcards
1
Q
sin’(x)
A
cos(x)
2
Q
cos’(x)
A
-sin(x)
3
Q
tan’(x)
A
sec2(x)
4
Q
cot’(x)
A
-csc2(x)
5
Q
sec’(x)
A
sec(x)tan(x)
6
Q
csc’(x)
A
-csc(x)cot(x)
7
Q
tan(x)
A
sin(x)/cos(x)
8
Q
cot(x)
A
1/tan(x)
9
Q
sec(x)
A
1/cos(x)
10
Q
csc(x)
A
1/sin(x)
11
Q
sin2(x) + cos2(x)
A
1
