Trig identities

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19 Terms

1
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2SinACosA

Sin2A

2
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Cos2A - Sin2A

Cos2A

3
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1 - 2Sin2A

Cos2A

4
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2Cos2A - 1

Cos2A

5
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(2TanA) / (1 - Tan2A)

Tan2A

6
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1 / SinA

CscA

7
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1 / CosA

SecA

8
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1 / TanA

CotA

9
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SinA / CosA

TanA

10
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CosA / SinA

CotA

11
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Sin2A + Cos2A

1

12
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1 - Sin2A

Cos2A

13
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1 - Cos2A

Sin2A

14
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Tan2A + 1

Sec2A

15
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Sec2A - 1

Tan2A

16
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Sec2A - Tan2A

1

17
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Cot2A + 1

Csc2A

18
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Csc2A - 1

Cot2A

19
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Csc2A - Cot2A

1