Radian values of the unit circle with sin, cos, and tan
0.0(0)
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Use the flashcards and learn mode to commit these unit circle values to muscle memory. (copy the π if you're doing learn with the write feature)
Last updated 10:25 PM on 11/27/22
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51 Terms
1
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cos 0
1
2
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cos π/6
√3/2
3
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cos π/4
√2/2
4
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cos π/3
1/2
5
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cos π/2
0
6
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cos 2π/3
-1/2
7
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cos 3π/4
-√2/2
8
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cos 5π/6
-√3/2
9
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cos π
-1
10
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cos 7π/6
-√3/2
11
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cos 5π/4
-√2/2
12
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cos 4π/3
-1/2
13
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cos 3π/2
0
14
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cos 5π/3
1/2
15
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cos 7π/4
√2/2
16
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cos 11π/6
√3/2
17
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cos 2π
1
18
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sin 0
0
19
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sin π/6
1/2
20
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sin π/4
√2/2
21
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sin π/3
√3/2
22
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sin π/2
1
23
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sin 2π/3
√3/2
24
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sin 3π/4
√2/2
25
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sin 5π/6
1/2
26
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sin π
0
27
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sin 7π/6
-1/2
28
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sin 5π/4
-√2/2
29
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sin 4π/3
-√3/2
30
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sin 3π/2
-1
31
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sin 5π/3
-√3/2
32
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sin 7π/4
-√2/2
33
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sin 11π/6
-1/2
34
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sin 2π
0
35
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tan 0
0
36
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tan π/2
undefined
37
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tan π
0
38
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tan 3π/2
undefined
39
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tan 2π
0
40
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tan π/6
√3/3
41
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tan π/4
1
42
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tan π/3
√3
43
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tan 2π/3
-√3
44
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tan 3π/4
-1
45
New cards
tan 5π/6
-√3/3
46
New cards
tan 7π/6
√3/3
47
New cards
tan 5π/4
1
48
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tan 4π/3
√3
49
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tan 5π/3
-√3
50
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tan 7π/4
-1
51
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tan 11π/6
-√3/3