Trigonometry Identities, Trigonometry Identities, Trig Identities

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12 Terms

1
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1 + tan² θ

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2
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cot² θ + 1

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3
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tan θ

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4
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cot θ

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5
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tan² θ

sec² θ - 1

6
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1

sec² θ - tan² θ

7
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cot² θ

csc² θ - 1

8
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sin²θ+cos²θ=?

1

9
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tan²θ+1=?

sec²θ

10
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1/secθ

cosθ

11
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cos²θ-sin²θ=?

1-2sin²θ

12
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cos²θ-sin²θ=?

2cos²θ-1