trig functions and their reference angles
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102 Terms
1
New cards
sin 0
0
2
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sin π/6
1/2
3
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sin π/4
√2/2
4
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sin π/3
√3/2
5
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sin π/2
1
6
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sin 2π/3
√3/2
7
New cards
sin 3π/4
√2/2
8
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sin 5π/6
1/2
9
New cards
sin π
0
10
New cards
sin 7π/6
-1/2
11
New cards
sin 5π/4
-√2/2
12
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sin 4π/3
-√3/2
13
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sin 3π/2
-1
14
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sin 5π/3
-√3/2
15
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sin 7π/4
-√2/2
16
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sin 11π/6
-1/2
17
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sin 2π
0
18
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cos 0
1
19
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cos π/6
√3/2
20
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cos π/4
√2/2
21
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cos π/3
1/2
22
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cos π/2
0
23
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cos 2π/3
-1/2
24
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cos 3π/4
-√2/2
25
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cos 5π/6
-√3/2
26
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cos π
-1
27
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cos 7π/6
-√3/2
28
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cos 5π/4
-√2/2
29
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cos 4π/3
-1/2
30
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cos 3π/2
0
31
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cos 5π/3
1/2
32
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cos 7π/4
√2/2
33
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cos 11π/6
√3/2
34
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cos 2π
1
35
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tan 0
0
36
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tan π/6
1/√3
37
New cards
tan π/4
1
38
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tan π/3
√3
39
New cards
tan π/2
undefined
40
New cards
tan 2π/3
-√3
41
New cards
tan 3π/4
-1
42
New cards
tan 5π/6
-1/√3
43
New cards
tan π
0
44
New cards
tan 7π/6
1/√3
45
New cards
tan 5π/4
1
46
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tan 4π/3
√3
47
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tan 3π/2
undefined
48
New cards
tan 5π/3
-√3
49
New cards
tan 7π/4
-1
50
New cards
tan 11π/6
-1/√3
51
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tan 2π
0
52
New cards
csc 0
undefined
53
New cards
csc π/6
2
54
New cards
csc π/4
√2
55
New cards
csc π/3
2/√3
56
New cards
csc π/2
1
57
New cards
csc 2π/3
2/√3
58
New cards
csc 3π/4
√2
59
New cards
csc 5π/6
2
60
New cards
csc π
undefined
61
New cards
csc 7π/6
-2
62
New cards
csc 5π/4
-√2
63
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csc 4π/3
-2/√3
64
New cards
csc 3π/2
-1
65
New cards
csc 5π/3
-2/√3
66
New cards
csc 7π/4
-√2
67
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csc 11π/6
-2
68
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csc 2π
undefined
69
New cards
sec 0
1
70
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sec π/6
2/√3
71
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sec π/4
√2
72
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sec π/3
2
73
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sec π/2
undefined
74
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sec 2π/3
-2
75
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sec 3π/4
-√2
76
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sec 5π/6
-2/√3
77
New cards
sec π
-1
78
New cards
sec 7π/6
-2/√3
79
New cards
sec 5π/4
-√2
80
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sec 4π/3
-2
81
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sec 3π/2
undefined
82
New cards
sec 5π/3
2
83
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sec 7π/4
√2
84
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sec 11π/6
2/√3
85
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sec 2π
1
86
New cards
cot 0
undefined
87
New cards
cot π/6
√3
88
New cards
cot π/4
1
89
New cards
cot π/3
1/√3
90
New cards
cot π/2
0
91
New cards
cot 2π/3
-1/√3
92
New cards
cot 3π/4
-1
93
New cards
cot 5π/6
-√3
94
New cards
cot π
-undefined
95
New cards
cot 7π/6
√3
96
New cards
cot 5π/4
1
97
New cards
cot 4π/3
1/√3
98
New cards
cot 3π/2
0
99
New cards
cot 5π/3
-1/√3
100
New cards
cot 7π/4
-1