Unit Circle Flashcards
1
Q
0 degrees, cos
A
1
2
Q
0 degrees, sin
A
0
3
Q
0 radians, cos
A
1
4
Q
0 radians, sin
A
0
5
Q
30 degrees, cos
A
(√3)/2
6
Q
30 degrees, sin
A
1/2
7
Q
π/6 radians, cos
A
(√3)/2
8
Q
π/6 radians, sin
A
1/2
9
Q
0 degrees –> radians
A
0 radians
10
Q
0 radians –> degrees
A
0 degrees
11
Q
30 degrees –> radians
A
π/6 radians
12
Q
π/6 radians –> degrees
A
30 degrees
13
Q
45 degrees, cos
A
(√2)/2
14
Q
45 degrees, sin
A
(√2)/2
15
Q
π/4 radians, cos
A
(√2)/2
16
Q
π/4 radians, sin
A
(√2)/2
17
Q
45 degrees –> radians
A
π/4 radians
18
Q
π/4 radians –> degrees
A
45 degrees
19
Q
60 degrees, cos
A
1/2
20
Q
60 degrees, sin
A
(√3)/2
21
Q
π/3 radians, cos
A
1/2
22
Q
π/3 radians, sin
A
(√3)/2
23
Q
60 degrees –> radians
A
π/3 radians
24
Q
π/3 radians –> degrees
A
60 degrees
25
90 degrees, cos
0
26
90 degrees, sin
1
27
π/2 radians, cos
0
28
π/2 radians, sin
1
29
90 degrees --> radians
π/2 radians
30
π/2 radians --> degrees
90
