Unit Circle Trig Functions Flashcards
1
Q
Sin 2π
A
0
2
Q
Sin 0˚, 360˚
A
0
3
Q
Cos 2π
A
1
4
Q
Cos 0˚, 360˚
A
1
5
Q
Sin30˚
A
1/2
6
Q
Sinπ/6
A
1/2
7
Q
Cosπ/6
A
√3/2
8
Q
Cos30˚
A
√3/2
9
Q
Sin45˚
A
√2/2
10
Q
Sinπ/4
A
√2/2
11
Q
Cos45˚
A
√2/2
12
Q
Cosπ/4
A
√2/2
13
Q
Sin60˚
A
√3/2
14
Q
Sin60˚
A
√3/2
15
Q
Cos60˚
A
1/2
16
Q
Cosπ/3
A
1/2
17
Q
Sin90˚
A
1
18
Q
Sinπ/2
A
1
19
Q
Cos90˚
A
0
20
Q
Cosπ/2
A
0
21
Q
Sin120˚
A
√3/2
22
Q
Sin2π/3
A
√3/2
23
Q
Cos120˚
A
-1/2
24
Q
Cos2π/3
A
-1/2
25
Sin135˚
√2/2
26
Sin3π/4
√2/2
27
Cos135˚
-√2/2
28
Cos3π/4
-√2/2
29
Sin150˚
1/2
30
Sin5π/6
1/2
31
Cos150˚
-√3/2
32
Cos5π/6
-√3/2
33
Sin180˚
0
34
Sinπ
0
35
Cos180˚
-1
36
Cosπ
-1
37
Sin210˚
-1/2
38
Sin7π/6
-1/2
39
Cos210˚
-√3/2
40
Cos7π/6
-√3/2
41
Sin225˚
-√2/2
42
Sin5π/4
-√2/2
43
Cos225˚
-√2/2
44
Cos5π/4
-√2/2
45
Sin240˚
-√3/2
46
Sin4π/3
-√3/2
47
Cos240˚
-1/2
48
Cos4π/3
-1/2
49
Sin270˚
-1
50
Sin3π/2
-1
51
Cos270˚
0
52
Cos3π/2
0
53
Sin300˚
-√3/2
54
Sin5π/3
-√3/2
55
Cos300˚
1/2
56
Cos5π/3
1/2
57
Sin315˚
-√2/2
58
Sin7π/4
-√2/2
59
Cos315˚
√2/2
60
Cos7π/4
√2/2
61
Sin330˚
-1/2
62
Sin11π/6
-1/2
63
Cos330˚
√3/2
64
Cos11π/6
√3/2
65
Tan 0˚, 360˚
0
66
Tan2π
0
67
Tan30˚
√3/3
68
Tanπ/6
√3/3
69
Tan45˚
1
70
Tanπ/4
1
71
Tan60˚
√3
72
Tanπ/3
√3
73
Tan90˚
1/0 undefined
74
Tanπ/2
1/0 undefined
