Trig Deriv Identities Flashcards by Ed S | Brainscape

Q

sinx

A

cosx

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Q

cosx

A

-sinx

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Q

tanx

A

2

sec (x)

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Q

cotx

A

2

-csc (x)

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Q

secx

A

tan(x)sec(x)

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Q

csc(x)

A

-cot(x)csc(x)

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Q

arcsinx

A

1/(rad(1-x^2))

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Q

arccosx

A

-1/(rad(1-x^2))

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Q

arctanx

A

1/(1+x^2)

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Q

arcsecx

A

1/((abs(x)rad((x^2)-1))

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Q

sinhx

A

coshx

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Q

coshx

A

sinhx

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Q

tanhx

A

(sechx)^2

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Q

cothx

A

-(cschx)^2

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Q

sechx

A

-sechxtanhx

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Q

cschx

A

-cschxcothx

Q

arcsinhx

A

1/(rad(1+x^2))

Q

arccoshx

A

1/(rad((x^2)-1))

Q

arctanhx

A

1/(1-x^2) when abs(x) < 1

Q

arccothx

A

1/(1-x^2) when abs(x) > 1

Q

arcsechx

A

-1/(xrad(1-x^2))