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Algebra 13 Online
OpenStudy (anonymous):

4cosx-4cos^2x=0 Solve the equation in the interval 0

OpenStudy (jlg030597):

This is Geometry

OpenStudy (anonymous):

Its Trig. it even says it in our book.

OpenStudy (jlg030597):

trig goes along with geometry not algebra sorry lol im in 10th grade and took a little bit of trig this is trig but it goes along with what is now geometry

OpenStudy (anonymous):

I'm in Algebra 2 and we have had pre cal, calc and now were going through trig.

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