Unit Circle Values Flashcards
1
Q
cos 0
A
1
2
Q
cos π/6
A
√3/2
3
Q
cos π/4
A
√2/2
4
Q
cos π/3
A
1/2
5
Q
cos 2π/3
A
-1/2
6
Q
cos 3π/4
A
-√2/2
7
Q
cos 5π/6
A
-√3/2
8
Q
cos π
A
-1
9
Q
cos 7π/6
A
-√3/2
10
Q
cos 5π/4
A
-√2/2
11
Q
cos 4π/3
A
-1/2
12
Q
cos 5π/3
A
1/2
13
Q
cos 7π/4
A
√2/2
14
Q
cos 11π/6
A
√3/2
15
Q
cos 2π
A
1
16
Q
sin π/6
A
1/2
17
Q
sin π/4
A
√2/2
18
Q
sin π/3
A
√3/2
19
Q
sin π/2
A
1
20
Q
sin 2π/3
A
√3/2
21
Q
sin 3π/4
A
√2/2
22
Q
sin 5π/6
A
1/2
23
Q
sin 7π/6
A
-1/2
24
Q
sin 5π/4
A
-√2/2
25
Q
sin 4π/3
A
-√3/2
26
Q
sin 3π/2
A
-1
27
Q
sin 5π/3
A
-√3/2
28
Q
sin 7π/4
A
-√2/2
29
Q
sin 11π/6
A
-1/2
30
Q
tan π/6
A
√3/3
31
Q
tan π/4
A
1
32
Q
tan π/3
A
√3
33
Q
tan π/2
A
Undefined
34
Q
tan 2π/3
A
-√3
35
Q
tan 3π/4
A
-1
36
Q
tan 5π/6
A
-√3/3
37
Q
tan 7π/6
A
√3/3
38
Q
tan 5π/4
A
1
39
Q
tan 4π/3
A
√3
40
Q
tan 3π/2
A
Undefined
