Trig definitions Flashcards
1
Q
Right triangle definitions
sin (θ)
A
opposite/hypotenuse
2
Q
Right triangle definitions
cos (θ)
A
adjacent/hypotenuse
3
Q
Right triangle definitions
tan (θ)
A
opposite/adjacent
4
Q
Right triangle definitions
csc(θ)
A
hypotenuse/opposite
5
Q
Right triangle definitions
sec (θ)
A
hypotenuse/adjacent
6
Q
Right triangle definitions
cot (θ)
A
adjacent/opposite
7
Q
Unit circle definitions
sin (θ)
A
y
8
Q
Unit circle definitions
cos (θ)
A
x
9
Q
Unit circle definitions
tan (θ)
A
y/x
10
Q
Unit circle definitions
csc (θ)
A
1/y
11
Q
Unit circle definitions
sec (θ)
A
1/x
12
Q
Unit circle definitions
cot (θ)
A
x/y
