document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1105418>Question 1105418</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose w is a cube root of unity with w not equal to 1 suppose P and Q are the points on complex plane defined by w and (w^2) if O is the origin then what is angle between OP and OQ <BR>\n" );
document.write( "Sir solve this problem from easy mathod  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #720234 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=720234\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The n-th roots of unity are distributed evenly, with the angle in degrees between them being 360/n.<br><BR>\n" );
document.write( "The angle between any two \"successive\" 3rd roots of unity is 360/3 = 120 degrees.<BR>\n" );
document.write( "The angle between any two \"successive\" 4th roots of unity is 360/4 = 90 degrees.  (The four 4th roots of unity are i, -1, -i, and 1).<BR>\n" );
document.write( "The angle between any two \"successive\" 5th roots of unity is 360/5 = 72 degrees.<BR>\n" );
document.write( "The angle between any two \"successive\" 6th roots of unity is 360/6 = 60 degrees.<BR>\n" );
document.write( "etc., etc.,...<BR>\n" );
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