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## Homework Statement

[tex]8cos2\theta-4\sqrt{3}=0[/tex]

## Homework Equations

I don't have one.

## The Attempt at a Solution

I am really not sure where to begin, our lesson tonight was lacking detail.

I guess start by addding [tex]4\sqrt{3}[/tex] to the right side

Then what? I don't think I should divide by [tex]8[/tex] because that represents [tex]8\ of\ cos2\theta[/tex] and that's where I'm lost???