document.write( "Question 1049168: Please help me solve this question\r
\n" ); document.write( "\n" ); document.write( "If arg (z) < O , then arg(-z)-arg(z)=\r
\n" ); document.write( "\n" ); document.write( "A) pie B) -pie/4 C) -pie/2 D) pie/2
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Algebra.Com's Answer #664765 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Pie is not allowed in math problems unless it's a pie chart.
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\n" ); document.write( "Use the Greek letter pi.
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