Identities/Facts Flashcards
1
Q
cosθ
A
1/secθ
2
Q
sinθ
A
1/cscθ
3
Q
tanθ
A
sinθ/cosθ
1/cotθ
4
Q
secθ
A
1/cosθ
5
Q
cscθ
A
1/sinθ
6
Q
cotθ
A
cosθ/sinθ
1/tanθ
7
Q
1 radian
A
≈57°
8
Q
1/secθ
A
cosθ
9
Q
1/cscθ
A
sinθ
10
Q
sinθ/cosθ
A
tanθ
1/cotθ
11
Q
1/cotθ
A
tanθ
sinθ/cosθ
12
Q
1/cosθ
A
secθ
13
Q
1/sinθ
A
cscθ
14
Q
1/tanθ
A
cotθ
cosθ/sinθ
15
Q
cosθ/sinθ
A
cotθ
1/tanθ