Relações trigonoméricas Flashcards by Thiago Caires Cambui Silva | Brainscape

Q

Relação fundamental

A

sen²x + cos²x = 1

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Q

SenX

A

CO/Hip

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Q

CosX

A

CA/Hip

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Q

TgX

A

CO/CA ou SenX/CosX

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Q

Cossecante

A

1/SenX

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Q

Secante

A

1/CosX

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Q

CotgX

A

1/TgX ou CosX/SenX

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