Pythagorean Identities Flashcards by Isabela Ace | Brainscape

Q

sinθ + cosθ

A

sin2θ + cos2θ = 1

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Q

tanθ + secθ

A

1 + tan2θ = sec2θ

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Q

cscθ + cotθ

A

csc2θ = 1 + cot2θ

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