document.write( "Question 983186: Please help me solve this question in De Moivre's Theorem:\r
\n" ); document.write( "\n" ); document.write( "What are the 4th roots cis(120º)?
\n" ); document.write( "(Answer using cis(x) notation where x is assumed to be in degrees.)\r
\n" ); document.write( "\n" ); document.write( "Do not include the degree symbol in your answers.\r
\n" ); document.write( "\n" ); document.write( "Thank you.
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Algebra.Com's Answer #603978 by Alan3354(69443)\"\" \"About 
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What are the 4th roots cis(120º)?
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\n" ); document.write( "= cis(30), cis(120), cis(210), cis(300)
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