Trigonometric Identities Flashcards
1
Q
A
2
Q
A
3
Q
A
4
Q
A
5
Q
A
6
Q
A
7
Q
A
8
Q
A
9
Q
A
10
Q
A
11
Q
A
12
Q
A
13
Q
A
14
Q
sin(0)
A
0
15
Q
sin(π/6)
A
16
Q
sin(π/4)
A
17
Q
sin(π/3)
A
18
Q
sin(π/2)
A
1
19
Q
cos(0)
A
1
20
Q
cos(π/6)
A
21
Q
cos(π/4)
A
22
Q
cos(π/3)
A
23
Q
cos(π/2)
A
0
24
Q
tan(0)
A
0
25
tan(π/6)
26
tan(π/4)
1
27
tan(π/3)
28
tan(π/2)
Undefined
29
cot(0)
Undefined.
cot θ = 1/tan θ
cot (0°) = 1 / tan (0°) = 1/0; undefined
30
cot(π/6)
31
cot(π/4)
1
32
cot(π/3)
33
cot(90)
0
34
35
