Trigonometric identities Flashcards by Stephanie Makos | Brainscape

Q

sinθ

A

1/cscθ

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Q

cosθ

A

1/secθ

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Q

cscθ

A

1/sinθ

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Q

tanθ

A

1/cotθ

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Q

secθ

A

1/cosθ

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Q

cotθ

A

1/tanθ

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Q

three types of identities

A

reciprocal, quotient, pythagorean

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Q

tanθ

A

sinθ/cosθ

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Q

cotθ

A

cosθ/sinθ

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Q

sin^2θ+cos^2

A

1

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Q

tan^2θ+1

A

sec^2 θ

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Q

cot^2 θ+1

A

csc^2θ

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Q

1-sin^2θ

A

cos^2θ

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Q

1-cos^2θ

A

sin^2θ

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Q

sec^2θ-tan^2 θ

A

1

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Q

sec^2θ-1

A

tan^2θ

Q

csc^2θ-cot^2θ

A

1

Q

csc^2θ-1

A

cot^2θ