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Which of the following expression expressions is equivalent to cos3x/sinxcosx? A.) cscxcos2x-secxsin2x B.) secxcos2x-cscxsin2x C.) secxcosx-cscxsinx D.) cscxcosx-secxsinx
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Which of the following expression expressions is equivalent to cos3x/sinxcosx?

A.) cscxcos2x-secxsin2x
B.) secxcos2x-cscxsin2x
C.) secxcosx-cscxsinx
D.) cscxcosx-secxsinx

User Hexaquark
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1 Answer

2 votes

Answer:

A.) cscxcos2x-secxsin2x

Explanation:

I'm sorry I really do not know how to solve this but I just did the quiz and b was not correct.

User Saeed Heidarizarei
by
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