trig functions Flashcards
1
Q
sine θ =
A
y/r
2
Q
cos θ =
A
x/r
3
Q
tan θ =
A
y/x
4
Q
csc θ =
A
r/y
5
Q
sec θ =
A
r/x
6
Q
cot θ =
A
x/y
7
Q
sine →
A
cosecant
8
Q
cosine →
A
secant
9
Q
tangent →
A
cotangent
