UNIT CIRCLE

studied byStudied by 119 people
4.3(3)
get a hint
hint

Unit Circle

1 / 104

Studying Progress

0%
New cards
105
Still learning
0
Almost done
0
Mastered
0
105 Terms
1
New cards

Unit Circle

knowt flashcard image
knowt flashcard image
New cards
2
New cards

Give radians and ordered pair for 0º

0 (1,0)

New cards
3
New cards

Give radians and ordered pair for 30º

π/6 (√3/2, 1/2)

New cards
4
New cards

Give radians and ordered pair for 45º

π/4 (√2/2, √2/2)

New cards
5
New cards

Give radians and ordered pair for 60º

π/3 (1/2, √3/2)

New cards
6
New cards

Give radians and ordered pair for 90º

π/2 (0,1)

New cards
7
New cards

Give radians and ordered pair for 120º

2π/3 (-1/2, √3/2)

New cards
8
New cards

Give radians and ordered pair for 135º

3π/4 (-√2/2, √2/2)

New cards
9
New cards

Give radians and ordered pair for 150º

4π/5 (-√3/2, 1/2)

New cards
10
New cards

Give radians and ordered pair for 180º

π (-1,0)

New cards
11
New cards

Give radians and ordered pair for 210º

7π/6 (-√3/2, -1/2)

New cards
12
New cards

Give radians and ordered pair for 225º

5π/4 (-√2/2, -√2/2)

New cards
13
New cards

Give radians and ordered pair for 240º

4π/3 (-1/2, -√3/2)

New cards
14
New cards

Give radians and ordered pair for 270º

3π/2 (0, -1)

New cards
15
New cards

Give radians and ordered pair for 300º

5π/3 (1/2, -√3/2)

New cards
16
New cards

Give radians and ordered pair for 315º

7π/4 (√2/2, -√2/2)

New cards
17
New cards

Give radians and ordered pair for 330º

11π/6 (√3/2, -1/2)

New cards
18
New cards

Give radians and ordered pair for 360º

2π (1,0)

New cards
19
New cards

0° is ? radians

New cards
20
New cards

30° is ? radians

π/6

New cards
21
New cards

45° is ? radians

π/4

New cards
22
New cards

60° is ? radians

π/3

New cards
23
New cards

90° is ? radians

π/2

New cards
24
New cards

120° is ? radians

2π/3

New cards
25
New cards

135° is ? radians

3π/4

New cards
26
New cards

150° is ? radians

5π/6

New cards
27
New cards

180° is ? radians

π

New cards
28
New cards

210° is ? radians

7π/6

New cards
29
New cards

225° is ? radians

5π/4

New cards
30
New cards

240° is ? radians

4π/3

New cards
31
New cards

270° is ? radians

3π/2

New cards
32
New cards

300° is ? radians

5π/3

New cards
33
New cards

315° is ? radians

7π/4

New cards
34
New cards

330° is ? radians

11π/6

New cards
35
New cards

360° is ? radians

New cards
36
New cards

sin(0°)

0

New cards
37
New cards

sin(30°)

1/2

New cards
38
New cards

sin(45°)

√2/2

New cards
39
New cards

sin(60°)

√3/2

New cards
40
New cards

sin(90°)

1

New cards
41
New cards

sin(120°)

√3/2

New cards
42
New cards

sin(135°)

√2/2

New cards
43
New cards

sin(150°)

1/2

New cards
44
New cards

sin(180°)

0

New cards
45
New cards

sin(210°)

−1/2

New cards
46
New cards

sin(225°)

−√2/2

New cards
47
New cards

sin(240°)

−√3/2

New cards
48
New cards

sin(270°)

−1

New cards
49
New cards

sin(300°)

−√3/2

New cards
50
New cards

sin(315°)

−√2/2

New cards
51
New cards

sin(330°)

−1/2

New cards
52
New cards

sin(360°)

0

New cards
53
New cards

cos(0°)

1

New cards
54
New cards

cos(30°)

√3/2

New cards
55
New cards

cos(45°)

√2/2

New cards
56
New cards

cos(60°)

1/2

New cards
57
New cards

cos(90°)

0

New cards
58
New cards

cos(120°)

−1/2

New cards
59
New cards

cos(135°)

−√2/2

New cards
60
New cards

cos(150°)

−√3/2

New cards
61
New cards

cos(180°)

−1

New cards
62
New cards

cos(210°)

−√3/2

New cards
63
New cards

cos(225°)

−√2/2

New cards
64
New cards

cos(240°)

−1/2

New cards
65
New cards

cos(270°)

0

New cards
66
New cards

cos(300°)

1/2

New cards
67
New cards

cos(315°)

√2/2

New cards
68
New cards

cos(330°)

√3/2

New cards
69
New cards

cos(360°)

1

New cards
70
New cards

cos(π/6)

√3/2

New cards
71
New cards

cos(π/4)

√2/2

New cards
72
New cards

cos(π/3)

1/2

New cards
73
New cards

cos(π/2)

0

New cards
74
New cards

cos(2π/3)

−1/2

New cards
75
New cards

cos(3π/4)

−√2/2

New cards
76
New cards

cos(5π/6)

−√3/2

New cards
77
New cards

cos(π)

−1

New cards
78
New cards

cos(7π/6)

−√3/2

New cards
79
New cards

cos(5π/4)

−√2/2

New cards
80
New cards

cos(4π/3)

−1/2

New cards
81
New cards

cos(3π/2)

0

New cards
82
New cards

cos(5π/3)

1/2

New cards
83
New cards

cos(7π/4)

√2/2

New cards
84
New cards

cos(11π/6)

√3/2

New cards
85
New cards

cos(2π)

1

New cards
86
New cards

sin(π/6)

1/2

New cards
87
New cards

sin(π/4)

√2/2

New cards
88
New cards

sin(π/3)

√3/2

New cards
89
New cards

sin(π/2)

1

New cards
90
New cards

sin(2π/3)

√3/2

New cards
91
New cards

sin(3π/4)

√2/2

New cards
92
New cards

sin(5π/6)

1/2

New cards
93
New cards

sin(π)

0

New cards
94
New cards

sin(7π/6)

−1/2

New cards
95
New cards

sin(5π/4)

−√2/2

New cards
96
New cards

sin(4π/3)

−√3/2

New cards
97
New cards

sin(3π/2)

−1

New cards
98
New cards

sin(5π/3)

−√3/2

New cards
99
New cards

sin(7π/4)

−√2/2

New cards
100
New cards

sin(11π/6)

−1/2

New cards

Explore top notes

note Note
studied byStudied by 16 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 57 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 1 person
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 3 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 2 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 16 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 3 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 18 people
Updated ... ago
5.0 Stars(2)

Explore top flashcards

flashcards Flashcard50 terms
studied byStudied by 31 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard38 terms
studied byStudied by 14 people
Updated ... ago
5.0 Stars(2)
flashcards Flashcard60 terms
studied byStudied by 81 people
Updated ... ago
4.0 Stars(5)
flashcards Flashcard82 terms
studied byStudied by 30 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard40 terms
studied byStudied by 2 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard54 terms
studied byStudied by 126 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard39 terms
studied byStudied by 16 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard73 terms
studied byStudied by 17 people
Updated ... ago
5.0 Stars(1)