Trigonometry Flashcards by Sally Harrington | Brainscape

Q

sin²θ + cos²θ

A

1

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Q

sin²θ

A

1-cos²θ

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Q

1-cos²θ

A

sin²θ

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Q

cos²θ

A

1-sin²θ

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Q

1-sin²θ

A

cos²θ

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Q

tanθ

A

sinθ/cosθ

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Q

sinθ/cosθ

A

tanθ

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Q

cotθ

A

cosθ/sinθ

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Q

cosθ/sinθ

A

cotθ

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Q

secθ

A

1/cosθ

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Q

1/cosθ

A

secθ

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Q

cosecθ

A

1/sinθ

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Q

1/sinθ

A

cosecθ

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Q

1+tan²θ

A

sec²θ

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Q

sec²θ

A

1+tan²θ

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Q

Sec²θ-tan²θ

A

1

Q

Tan²θ

A

Sec²θ-1

Q

Sec²θ-1

A

Tan²θ

Q

1+cot²θ

A

cosec²θ

Q

cosec²θ

A

1+cot²θ

Q

cosec²θ-cot²θ

A

1

Q

cot²θ

A

cosec²θ-1

Q

cosec²θ-1

A

cot²θ

Q

sin(-x)

A

-sin(x)

Q

-sin(x)

A

sin(-x)

Q

cos(-x)

A

cos(x)

Q

cos(x)

A

cos(-x)