Elizabeth V.

asked • 11/28/13

How would I find the cosine of a fraction of a variable?

I am trying to find  the cosine of a fraction of a variable and I m lost. I can do one or the other but not combined. Any help would be greatly appreciated.

2 Answers By Expert Tutors


Kay H. answered • 11/29/13

5.0 (1,245)

Chemical Engineer with 10+ yrs tutoring experience

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