Trig Functions (sin, cos, tan) Flashcards
Memorize them!!!
1
Q
sin0°
A
0
2
Q
sin30°
A
1/2
3
Q
sin45°
A
√2/2
4
Q
sin60°
A
√3/2
5
Q
sin90°
A
1
6
Q
sin120°
A
√3/2
7
Q
sin135°
A
√2/2
8
Q
sin150°
A
1/2
9
Q
sin180°
A
0
10
Q
sin210°
A
-1/2
11
Q
sin225°
A
-√2/2
12
Q
sin240°
A
-√3/2
13
Q
sin270°
A
-1
14
Q
sin300°
A
-√3/2
15
Q
sin315°
A
-√2/2
16
Q
sin330°
A
-1/2
17
Q
sin360°
A
0
18
Q
sin0
A
0
19
Q
sin(π/6)
A
1/2
20
Q
sin(π/4)
A
√2/2
21
Q
sin(π/3)
A
√3/2
22
Q
sin(π/2)
A
1
23
Q
sin(2π/3)
A
√3/2
24
Q
sin(3π/4)
A
√2/2
25
sin(5π/6)
1/2
26
sin(π)
0
27
sin(7π/6)
-1/2
28
sin(5π/4)
-√2/2
29
sin(4π/3)
-√3/2
30
sin(3π/2)
-1
31
sin(5π/3)
-√3/2
32
sin(7π/4)
-√2/2
33
sin(11π/6)
-1/2
34
sin(2π)
0
35
cos0°
1
36
cos30°
√3/2
37
cos45°
√2/2
38
cos60°
1/2
39
cos90°
0
40
cos120°
-1/2
41
cos135°
-√2/2
42
cos150°
-√3/2
43
cos180°
-1
44
cos210°
-√3/2
45
cos225°
-√2/2
46
cos270°
0
47
cos300°
1/2
48
cos315°
√2/2
49
cos330°
√3/2
50
cos360°
1
51
cos0
1
52
cos(π/6)
√3/2
53
cos(π/4)
√2/2
54
cos(π/3)
1/2
55
cos(π/2)
0
56
cos(2π/3)
-1/2
57
cos(3π/4)
-√2/2
58
cos(5π/6)
-√3/2
59
cos(π)
-1
60
cos(7π/6)
-√3/2
61
cos(5π/4)
-√2/2
62
cos(4π/3)
-1/2
63
cos(3π/2)
0
64
cos(5π/3)
1/2
65
cos(7π/4)
√2/2
66
cos(11π/6)
√3/2
67
cos(2π)
1
68
tan0°
0
69
tan30°
√3/3
70
tan45°
1
71
tan60°
√3
72
tan90°
undefined
73
tan120°
-√3
74
tan135°
-1
75
tan150°
-√3/3
76
tan180°
0
77
tan210°
√3/3
78
tan225°
1
79
tan240°
√3
80
tan270°
undefined
81
tan300°
-√3
82
tan315°
-1
83
tan330°
-√3/3
84
tan360°
0
85
tan0
0
86
tan(π/6)
√3/3
87
tan(π/4)
1
88
tan(π/3)
√3
89
tan(π/2)
undefined
90
tan(2π/3)
-√3
91
tan(3π/4)
-1
92
tan(5π/6)
-√3/3
93
tan(π)
0
94
tan(7π/6)
√3/3
95
tan(5π/4)
1
96
tan(4π/3)
√3
97
tan(3π/2)
undefined
98
tan(5π/3)
-√3
99
tan(7π/4)
-1
100
tan(11π/6)
-√3/3
101
tan(2π)
0
102
cos225°
-√2/2
