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Algebra 7 Online
OpenStudy (anonymous):

tanx=1/2

OpenStudy (jdoe0001):

$$ \text{get the }\color{blue}{tan^{-1}} \text{ of each side}\\ tan^{-1}(tan(x)) = tan^{-1}\pmatrix{\frac{1}{2}} $$

OpenStudy (jdoe0001):

can you get it from there?

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