Unit Circle Flashcards
1
Q
0/360
A
(1,0)
2
Q
30
A
(√3/2 , 1/2)
3
Q
45
A
(√2/2 ,√2/2)
4
Q
60
A
(1/2, √3/2)
5
Q
90
A
(0,1)
6
Q
120
A
(√3/2, -1/2)
7
Q
135
A
(-√2/2 ,√2/2)
8
Q
150
A
(-√3/2 , 1/2)
9
Q
180
A
(-1,0)
10
Q
210
A
(-√3/2 , -1/2)
11
Q
225
A
(-√2/2 , -√2/2)
12
Q
240
A
(-1/2, -√3/2)
13
Q
270
A
(0,-1)
14
Q
300
A
(1/2, -√3/2)
15
Q
315
A
(√2/2 , -√2/2)
16
Q
330
A
(√3/2 , -1/2)
17
Q
sin Θ
A
y
18
Q
cos Θ
A
x
19
Q
tan Θ
A
y/x
20
Q
Quadrant Phrase to determine positives
A
All Students Take Calculus