Trig Identities Flashcards
0
Q
CosX=
A
1/SecX
1
Q
SinX=
A
1/cscX
2
Q
SecX=
A
1/cosX
3
Q
CscX=
A
1/SinX
4
Q
CotX=
A
1/TanX
5
Q
TanX=
A
1/CotX
6
Q
Sin^2X=
A
1-cos^2X
7
Q
Cos^2X=
A
1-sin^2X
8
Q
Sec^2X=
A
Tan^2X+1
9
Q
Csc^2X=
A
Cot^2X+1
10
Q
Cot^2X=
A
Csc^2X-1
11
Q
Tan^2x=
A
Sec^2X-1
12
Q
Tanx=
Identity
A
SinX/cosX
13
Q
Cotx=
Identity
A
CosX/SinX
