Unit Circle
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A set with all of the unit circle values.
Last updated 2:11 AM on 12/18/24
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84 Terms
1
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Unit Circle
The circle of radius one centered at the origin in the xy-plane.
2
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0º
0 (1,0)
3
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30º
π/6 (√3/2, 1/2)
4
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45º
π/4 (√2/2, √2/2)
5
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60º
π/3 (1/2, √3/2)
6
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90º
π/2 (0,1)
7
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120º
2π/3 (-1/2, √3/2)
8
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135º
3π/4 (-√2/2, √2/2)
9
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150º
5π/6 (-√3/2, 1/2)
10
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180º
π (-1,0)
11
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210º
7π/6 (-√3/2, -1/2)
12
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225º
5π/4 (-√2/2, -√2/2)
13
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240º
4π/3 (-1/2, -√3/2)
14
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270º
3π/2 (0, -1)
15
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300º
5π/3 (1/2, -√3/2)
16
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315º
7π/4 (√2/2, -√2/2)
17
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330º
11π/6 (√3/2, -1/2)
18
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360º
2π (1,0)
19
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sin(0°)
0
20
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sin(30°)
1/2
21
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sin(45°)
√2/2
22
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sin(60°)
√3/2
23
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sin(90°)
1
24
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sin(120°)
√3/2
25
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sin(135°)
√2/2
26
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sin(150°)
1/2
27
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sin(180°)
0
28
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sin(210°)
−1/2
29
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sin(225°)
−√2/2
30
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sin(240°)
−√3/2
31
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sin(270°)
−1
32
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sin(300°)
−√3/2
33
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sin(315°)
−√2/2
34
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sin(330°)
−1/2
35
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sin(360°)
0
36
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cos(0°)
1
37
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cos(30°)
√3/2
38
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cos(45°)
√2/2
39
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cos(60°)
1/2
40
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cos(90°)
0
41
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cos(120°)
−1/2
42
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cos(135°)
−√2/2
43
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cos(150°)
−√3/2
44
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cos(180°)
−1
45
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cos(210°)
−√3/2
46
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cos(225°)
−√2/2
47
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cos(240°)
−1/2
48
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cos(270°)
0
49
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cos(300°)
1/2
50
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cos(315°)
√2/2
51
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cos(330°)
√3/2
52
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cos(360°)
1
53
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cos(π/6)
√3/2
54
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cos(π/4)
√2/2
55
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cos(π/3)
1/2
56
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cos(π/2)
0
57
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cos(2π/3)
−1/2
58
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cos(3π/4)
−√2/2
59
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cos(5π/6)
−√3/2
60
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cos(π)
−1
61
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cos(7π/6)
−√3/2
62
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cos(5π/4)
−√2/2
63
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cos(4π/3)
−1/2
64
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cos(3π/2)
0
65
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cos(5π/3)
1/2
66
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cos(7π/4)
√2/2
67
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cos(11π/6)
√3/2
68
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cos(2π)
1
69
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sin(π/6)
1/2
70
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sin(π/4)
√2/2
71
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sin(π/3)
√3/2
72
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sin(π/2)
1
73
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sin(2π/3)
√3/2
74
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sin(3π/4)
√2/2
75
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sin(5π/6)
1/2
76
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sin(π)
0
77
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sin(7π/6)
−1/2
78
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sin(5π/4)
−√2/2
79
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sin(4π/3)
−√3/2
80
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sin(3π/2)
−1
81
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sin(5π/3)
−√3/2
82
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sin(7π/4)
−√2/2
83
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sin(11π/6)
−1/2
84
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sin(2π)
0
Note 
Flashcards (45)