Trig Identities Flashcards
1
Q
sin^2 x + cos^2 x
A
1
2
Q
1 + tan^2 x
A
sec^2 x
3
Q
1 + cot^2 x
A
csc^2 x
4
Q
(sin x) / (cos x)
A
tan x
5
Q
1/(cos x)
A
sec x
6
Q
1/(sin x)
A
csc x
7
Q
(cos x) / (sin x)
A
cot x
8
Q
1/(tan x)
A
cot x
