unit circle sin/cos/tan
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Last updated 1:47 AM on 2/18/25
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33 Terms
1
New cards
cos(0)
1
2
New cards
sin(0)
0
3
New cards
tan(0)
0
4
New cards
cos(π/6)
√(3)/2
5
New cards
sin(π/6)
1/2
6
New cards
tan(π/6)
√(3)/3
7
New cards
cos(π/4)
√(2)/2
8
New cards
sin(π/4)
√(2)/2
9
New cards
tan(π/4)
1
10
New cards
cos(π/3)
1/2
11
New cards
sin(π/3)
√(3)/2
12
New cards
tan(π/3)
√(3)
13
New cards
cos(π/2)
0
14
New cards
sin(π/2)
1
15
New cards
tan(π/2)
undefined
16
New cards
cos(2π/3)
-1/2
17
New cards
sin(2π/3)
√(3)/2
18
New cards
tan(2π/3)
-√(3)
19
New cards
cos(3π/4)
-√(2)/2
20
New cards
sin(3π/4)
√(2)/2
21
New cards
tan(3π/4)
-1
22
New cards
cos(5π/6)
-√(3)/2
23
New cards
sin(5π/6)
1/2
24
New cards
tan(5π/6)
-√(3)/3
25
New cards
cos(π)
-1
26
New cards
sin(π)
0
27
New cards
tan(π)
0
28
New cards
cos(3π/2)
0
29
New cards
sin(3π/2)
-1
30
New cards
tan(3π/2)
undefined
31
New cards
cos(2π)
1
32
New cards
sin(2π)
0
33
New cards
tan(2π)
0
