Question 1131340
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Be precise and complete when you post your question.<br>
(1) You didn't ask a question, or tell us what we are supposed to do with this equation.
(2) If I assume that we are supposed to solve the equation, I still don't now what to do, because the equation might be either {{{(2/sqrt(3))cos(3theta)=1}}} or {{{2/(sqrt(3)cos(3theta))=1}}}