document.write( "Question 1015195: Solve the equation in the interval from 0 to 2pi.
\n" ); document.write( "3 cos 4theta = -2
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Algebra.Com's Answer #631557 by ikleyn(52890)\"\" \"About 
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\n" ); document.write( "Solve the equation in the interval from 0 to 2pi.
\n" ); document.write( "3 cos 4theta = -2
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