Ch6 Trigonometric functions Flashcards by Lyra Elliott-Jones | Brainscape

Q

secx

A

1/cosx

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Q

cosecx

A

1/sinx

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Q

cotx

A

1/tanx

cosx/sinx

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Q

sec^2x

A

1+ tan^2x

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Q

cosec^2x

A

1+cot^2x

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Q

range of sec

A

360
2π

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Q

range of cosec

A

360
2π

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Q

range of cot

A

180
π

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Q

range of arcsin

A

90
π/2

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Q

range of arccos

A

180
π

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Q

range of arctan

A

90
π/2

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