Unit Circle Flashcards
1
Q
Degrees of pi/6
A
30
2
Q
Degrees of pi/4
A
45
3
Q
Degrees of pi/3
A
60
4
Q
Degrees of pi/2
A
90
5
Q
Degrees of 2pi/3
A
120
6
Q
Degrees of 3pi/4
A
135
7
Q
Degrees of 5pi/6
A
150
8
Q
Degrees of pi
A
180
9
Q
Degrees of 7pi/6
A
210
10
Q
Degrees of 5pi/4
A
225
11
Q
Degrees of 4pi/3
A
240
12
Q
Degrees of 3pi/2
A
270
13
Q
Degrees of 5pi/3
A
300
14
Q
Degrees of 7pi/4
A
315
15
Q
Degrees of 11pi/6
A
330
16
Q
Degrees of 2pi
A
0
17
Q
cos (0)
A
1
18
Q
sin (0)
A
0
19
Q
cos (pi/6)
A
sqrt(3)/2
20
Q
sin (pi/6)
A
1/2
21
Q
cos (pi/4)
A
sqrt(2)/2
22
Q
sin (pi/4)
A
sqrt(2)/2
23
Q
cos (pi/3)
A
1/2
24
Q
sin (pi/3)
A
sqrt(3)/2
25
cos (pi/2)
0
26
sin (pi/2)
1
27
cos (2pi/3)
-1/2
28
sin (2pi/3)
sqrt(3)/2
29
cos (3pi/4)
-sqrt(2)/2
30
sin (3pi/4)
sqrt(2)/2
31
cos (5pi/6)
-sqrt(3)/2
32
sin (5pi/6)
1/2
33
cos (pi)
-1
34
sin (pi)
0
35
cos (7pi/6)
-sqrt(3)/2
36
sin (7pi/6)
-1/2
37
cos (5pi/4)
-sqrt(2)/2
38
sin (5pi/4)
-sqrt(2)/2
39
cos (4pi/3)
-1/2
40
sin (4pi/3)
-sqrt(3)/2
41
cos (3pi/2)
0
42
sin (3pi/2)
-1
43
cos (5pi/3)
1/2
44
sin (5pi/3)
-sqrt(3)/2
45
cos (7pi/4)
sqrt(2)/2
46
sin (7pi/4)
-sqrt(2)/2
47
cos (11pi/6)
sqrt(3)/2
48
sin (11pi/6)
-1/2
49
cos (2pi)
1
50
sin (2pi)
0
51
tan (0)
0
52
tan (pi/6)
1/sqrt(3)
53
tan (pi/4)
1
54
tan (pi/3)
sqrt(3)
55
tan (pi/2)
undefined
56
tan (2pi/3)
-sqrt(3)
57
tan (3pi/4)
-1
58
tan (5pi/6)
-1/sqrt(3)
59
tan (pi)
0
60
tan (7pi/6)
1/sqrt(3)
61
tan (5pi/4)
1
62
tan (4pi/3)
sqrt(3)
63
tan (3pi/2)
undefined
64
tan (5pi/3)
-sqrt(3)
65
tan (7pi/4)
-1
66
tan (11pi/6)
-1/sqrt(3)
67
tan (2pi)
0
68
csc (0)
undefined
69
csc (pi/6)
2
70
csc (pi/4)
sqrt(2)
71
csc (pi/3)
2sqrt(3)/3
72
csc (pi/2)
1
73
csc (2pi/3)
2sqrt(3)/3
74
csc (3pi/4)
sqrt(2)
75
csc (5pi/6)
2
76
csc (pi)
undefined
77
csc (7pi/6)
-2
78
csc (5pi/4)
-sqrt(2)
79
csc (4pi/3)
-2sqrt(3)/3
80
csc (3pi/2)
-1
81
csc (5pi/3)
-2sqrt(3)/3
82
csc (7pi/4)
-sqrt(2)
83
csc (11pi/6)
-2