Trigonometry Flashcards by Megha Rathi

Q

sin(-x)

A

-sin x

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Q

cos(-x)

A

cos x

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Q

tan (-x)

A

tan x

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Q

cosec(-x)

A

cosec x

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Q

sec(-x)

A

sec x

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Q

cot(-x)

A

cot x

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Q

A

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