Pythagorean Identity Flashcards by Madeline Barros | Brainscape

Q

1=

A

cos^2(x)+sin^2(x)

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Q

cos^2(x)=

A

1-sin^2(x)

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Q

sec^2(x)

A

1+tan^2(x)

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Q

sin^2(x)=

A

1-cos^2(x)

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Q

csc^2(x)=

A

cot^2(x) + 1

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