identities Flashcards by Ally Carpenter

Q

sin2x+ ______=1

A

cos2x

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Q

1+____=csc2x

A

cot2x

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Q

______+1=sec2x

A

tan2x

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Q

arctan

A

1/1+x2

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Q

arcsin

A

1/ sqrt 1-x2

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Q

arccos

A

-1/sqrt 1-x2

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