sinx+2, how to do it ?

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Guest Sep 9, 2014

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Best Answer

Do you mean you want to expand sin(x+2)?

Use sin(a+b) = sin(a)*cos(b) + sin(b)*cos(a)

Alan Sep 9, 2014

Alan · Answer 1 · 2014-09-09T09:10:13

Do you mean you want to expand sin(x+2)?

Use sin(a+b) = sin(a)*cos(b) + sin(b)*cos(a)