Unit Circle Flashcards
1
Q
30 degrees
A
π/6
2
Q
45 degrees
A
π/4
3
Q
60 degrees
A
π/3
4
Q
90 degrees
A
π/2
5
Q
120 degrees
A
2π/3
6
Q
135 degrees
A
3π/4
7
Q
150 degrees
A
5π/6
8
Q
180 degrees
A
π
9
Q
210 degrees
A
7π/6
10
Q
225 degrees
A
5π/4
11
Q
240 degrees
A
4π/3
12
Q
270 degrees
A
3π/2
13
Q
300 degrees
A
5π/3
14
Q
315 degrees
A
7π/4
15
Q
330 degrees
A
11π/6
16
Q
360 degrees
A
2π
17
Q
sin 30
A
1/2
18
Q
cos 30
A
√3/2
19
Q
tan 30
A
√3/3
20
Q
sin 45
A
√2/2
21
Q
cos 45
A
√2/2
22
Q
tan 45
A
1
23
Q
sin 60
A
√3/2
24
Q
cos 60
A
1/2
25
Q
tan 60
A
√3
26
Q
sin 90
A
1
27
Q
cos 90
A
0
28
Q
tan 90
A
undefined
29
Q
sin 120
A
√3/2
30
Q
cos 120
A
-1/2
31
Q
tan 120
A
-√3
32
Q
sin 135
A
√2/2
33
Q
cos 135
A
-√2/2
34
Q
tan 135
A
-1
35
Q
sin 150
A
1/2
36
Q
cos 150
A
-√3/2
37
Q
tan 150
A
-√3/3
38
Q
sin 180
A
0
39
Q
cos 180
A
-1
40
Q
tan 180
A
o
41
Q
sin 210
A
-1/2
42
Q
cos 210
A
-√3/2
43
Q
tan 210
A
√3/3
44
Q
sin 225
A
-√2/2
45
Q
cos 225
A
-√2/2
46
Q
tan 225
A
1
47
Q
sin 240
A
-√3/2
48
Q
cos 240
A
-1/2
49
Q
tan 240
A
√3
50
Q
sin 270
A
-1
51
Q
cos 270
A
0
52
Q
tan 270
A
undefined
53
Q
sin 300
A
-√3/2
54
Q
cos 300
A
1/2
55
Q
tan 300
A
-√3
56
Q
sin 315
A
-√2/2
57
Q
cos 315
A
√2/2
58
Q
tan 315
A
-1
59
Q
sin 330
A
-1/2
60
Q
cos 330
A
√3/2
61
Q
tan 330
A
-√3/3
62
Q
sin 360
A
0
63
Q
cos 360
A
1
64
Q
tan 360
A
0
65
Q
sin 0
A
0
66
Q
cos 0
A
1
67
Q
tan 0
A
0
