Fundamental Identities Flashcards by Carlie Brown | Brainscape

Q

Sinu

A

1/Cscu

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Q

Cosu

A

1/secu

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Q

Tanu

A

1/cotu

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Q

Cscu

A

1/sinu

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Q

Secu

A

1/cosu

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Q

Cotu

A

1/tanu

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Q

Tanu

A

Sinu/cosu

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Q

Cotu

A

Cosu/sinu

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Q

Sin^2u + cos^2u

A

1

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Q

1+tan^2u

A

Sec^2u

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Q

1+cot^2u

A

Csc^2u

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Q

Sin(pi/2-u)

A

Cosu

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Q

Tan(pi/2-u)

A

Cotu

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Q

Cos(pi/2-u)

A

Sinu

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Q

Cot(pi/2-u)

A

Tanu

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Q

Sec(pi/2-u)

A

Cscu

Q

Csc(pi/2-u)

A

Secu

Q

Sin(-u)

A

-sinu

Q

Cos(-u)

A

Cosu

Q

Tan(-u)

A

-tanu

Q

Csc(-u)

A

-Cscu

Q

Sec(-u)

A

Secu

Q

Cot(-u)

A

-cotu