Basic Identities Flashcards
0
Q
Cos x
A
1/sec x ; x/r
1
Q
Sin x
A
1/csc x ; y/r
2
Q
Tan x
A
1/ cot x; Y/X
3
Q
Csc x
A
1/sin x; R/Y
4
Q
Sec x
A
1/cos x; R/X
5
Q
Cot x
A
1/tan x; X/Y
6
Q
Tan x
A
Sin x/Cos x
7
Q
Cot x
A
Cos x/Sin x
