trigonometric angle

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math

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18 Terms

1
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sin2 +cos2

1

2
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tan x cos

1

3
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sin(-a)

-sin(a)

4
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cos(-a)

cos(a)

5
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tan(-a)

-tan(a)

6
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-cot(a)

cot(-a)

7
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sin(a+pi)

-sina

8
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cos(a+pi)

-cosa

9
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tan(a+pi)

tana

10
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cot(a+pí)

cota

11
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sin(pi-a)

sina

12
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cos(pi-a)

-cosa

13
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tan(pi-a)

-tana

14
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cot(pi-a)

-cota

15
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sin(pi/2-a)

cos

16
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cos(pi/2-a)

sina

17
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tan(pi'/2-a)

cot

18
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cot(pi/2-a)

tana