Unit Circle Flashcards
1
Q
Sin 0 or 360
A
0
2
Q
Sin 30
A
1/2
3
Q
Sin 45
A
√2/2
4
Q
Sin 60
A
√3/2
5
Q
Sin 90
A
1
6
Q
Sin 120
A
√3/2
7
Q
Sin 135
A
√2/2
8
Q
Sin 150
A
1/2
9
Q
Sin 180
A
0
10
Q
Sin 210
A
-1/2
11
Q
Sin 225
A
-√2/2
12
Q
Sin 240
A
-√3/2
13
Q
Sin 270
A
-1
14
Q
Sin 300
A
-√3/2
15
Q
Sin 315
A
-√2/2
16
Q
Sin 330
A
-1/2
17
Q
Sin 360
A
0
18
Q
Cos 0 or 360
A
1
19
Q
Cos 30
A
√3/2
20
Q
Cos 45
A
√2/2
21
Q
Cos 60
A
1/2
22
Q
Cos 90
A
0
23
Q
Cos 120
A
-1/2
24
Q
Cos 135
A
-√2/2
25
Cos 150
-√3/2
26
Cos 180
-1
27
Cos 210
-√3/2
28
Cos 225
-√2/2
29
Cos 240
-1/2
30
Cos 270
0
31
Cos 300
1/2
32
Cos 315
√2/2
33
Cos 330
√3/2
34
π/6
(√3/2, 1/2)
35
π/4
(√2/2, √2/2)
36
π/3
(1/2, √3/2)
37
2π/3
(-1/2, √3/2)
38
3π/4
(-√2/2, √2/2)
39
5π/6
(-√3/2, 1/2)
40
7π/6
(-√3/2, -1/2)
41
5π/4
(-√2/2, -√2/2)
42
4π/3
(-1/2, -√3/2)
43
5π/3
(1/2, -√3/2)
44
7π/4
(√2/2, -√2/2)
45
11π/6
(√3/2, -1/2)
