Unit Circle Flashcards
1
Q
Cos(Pie/6)=
A
Sqrt(3)/2
2
Q
Sin(pie/6)=
A
1/2
3
Q
Cos(pie/4)
A
Sqrt(2)/2
4
Q
Sin(pie/4)
A
Sqrt(2)/2
5
Q
Cos(pie/3)=
A
1/2
6
Q
Sin(pie/3)=
A
Sqrt(3)/2
7
Q
Cos(pie/2)=
A
0
8
Q
Sin(pie/2)=
A
1
9
Q
Cos(30 deg.)=
A
Sqrt(3)/2
10
Q
Sin(30 deg.)=
A
1/2
11
Q
Cos(45 deg.)=
A
Sqrt(2)/2
12
Q
Sin(45 deg.)=
A
Sqrt(2)/2
13
Q
Cos(60 deg.)=
A
1/2
14
Q
Sin(60 deg.)=
A
Sqrt(3)/2
15
Q
Cos(90 deg.)=
A
0
16
Q
Sin(90 deg.)=
A
1
17
Q
Cos(2pie/3)
A
-1/2
18
Q
Sin(2pie/3)
A
Sqrt(3)/2
19
Q
Cos(3pie/4)
A
-sqrt(2)/2
20
Q
Sin(3pie/4)
A
Sqrt(2)/2
21
Q
Cos(5pie/6)
A
-sqrt(3)/2
22
Q
Sin(5pie/6)
A
1/2
23
Q
Cos(pie)
A
-1
24
Q
Sin(pie)
A
0
25
Q
Cos(120 deg)
A
-1/2
