Trig Identities Equations Flashcards
1
Q
cotx =
A
1/tanx
2
Q
sinx =
A
1/cscx
3
Q
cosx =
A
1/secx
4
Q
tanx =
A
sinx/cosx
5
Q
cotx =
A
cosx/sinx
6
Q
cos(-x) =
A
cosx
7
Q
sec(-x) =
A
secx
8
Q
sin(-x) =
A
-sinx
9
Q
csc(-x) =
A
-cscx
10
Q
tan(-x) =
A
-tanx
11
Q
cot(-x) =
A
-cotx
