Trigonometric Identities Flashcards
1
Q
cosx =
A
1
Q
sinx =
A
2
Q
tanx =
A
3
Q
cotx =
A
4
Q
csc =
A
5
Q
sec²x =
A
6
Q
csc²x =
A
7
Q
tan(A+B) =
A
7
Q
sin(A+B) =
A
8
Q
cos(A+B) =
A
9
Q
sin(A-B)=
A
10
Q
cos(A-B) =
A
11
Q
tan(A-B) =
A
12
Q
sin(2A) =
A
13
Q
cos(2A) =
(In terms of cos and sin)
A