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# Use the fundamental identities to simplify the expression. There is more than one correct form of each answer. $\tan (-x) \cos x$...

## Question

###### Use the fundamental identities to simplify the expression. There is more than one correct form of each answer. $\tan (-x) \cos x$

Use the fundamental identities to simplify the expression. There is more than one correct form of each answer. $\tan (-x) \cos x$

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