Phase 1 Flashcards by Pham Binh | Brainscape

Q

Sina

A

y

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Q

Cos a

A

x

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Q

Tan a

A

Sina/Cosa

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Q

Cot a

A

Cosa/Sina

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Q

cos2a + …. = 1

A

sin2a

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Q

1 + tan2a = …

A

1/cos2a

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Q

1 + cot2a

A

1/sin2a

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Q

tana x …. = 1

A

cota

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