Trig identities

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14 Terms

1
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1/cscx

sinx

2
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1/secx

cosx

3
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1/cotx

tanx

4
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1/sinx

cscx

5
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1/cosx

secx

6
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1/tanx

cotx

7
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sinx/cosx

tanx

8
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cosx/sinx

cotx

9
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sin^2 x + cos^2 x (pythagorean identity)

1

10
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tan^2 x + 1

sec^2 x

11
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1 + cot^2 x

csc^2 x

12
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tan(-x)

-tanx

13
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sin(-x)

-sinx

14
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cos(-x)

cosx