Unit Circle Quadrant 1 - Radians

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21 Terms

1
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Cos(2π)

1

2
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Sin(2π)

0

3
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Tan(2π)

0

4
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Cos(π/6)

√3/2

5
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Sin(π/6)

1/2

6
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Tan(π/6)

√3/3

7
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Cos(π/4)

√2/2

8
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Sin(π/4)

√2/2

9
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Tan(π/4)

1

10
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Cos(π/3)

1/2

11
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Sin(π/3)

√3/2

12
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Tan(π/3)

√3

13
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Cos(π/2)

0

14
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Sin(π/2)

1

15
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Tan(π/2)

Undefined

16
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Cos(π)

-1

17
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Sin(π)

0

18
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Tan(π)

0

19
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Cos(3π/2)

0

20
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Sin(3π/2)

-1

21
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Tan(3π/2)

Undefined