Question 1172415
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 3\tan^3(x)\ =\ \tan(x)]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 3\tan^2(x)\ =\ 1]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \tan^2(x)\ =\ \frac{1}{3}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \tan(x)\ =\ \pm\frac{\sqrt{3}}{3}]


Which of your answers has a tangent of that value?

																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
*[illustration darwinfish.jpg]

From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> 
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