Pythagorean Identities Flashcards by Kendall Butler | Brainscape

Q

csc|cot

A

csc^2(x)-cot^2(x)=1

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Q

sin|cos

A

sin^2(x)+cos^2(x)=1

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Q

sec|tan

A

sec^2(x)-tan^2(x)=1

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