precalc

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14 Terms

1
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cos = ?

x

2
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cos(0)=

1

3
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cos(pi/6)=

sqrt3/2

4
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cos(pi/4)

sqrt2/2

5
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cos(pi/3)

1/2

6
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cos(pi/2)

0

7
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sin = ?

y

8
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sin(0)

0

9
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sin(pi/6)

1/2

10
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sin(pi/4)

sqrt2/2

11
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sin(pi/3)

sqrt3/2

12
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sin(pi/2)

1

13
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cos = ?

x

14
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