document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197763>Question 1197763</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The rectangular coordinates (2, square root of 3 can be written by all of the following except one. Which one?<BR>\n" );
document.write( "A. (-4, 2pi/3)<BR>\n" );
document.write( "B. (4, - pi/3)<BR>\n" );
document.write( "C. (-4, 8pi/3)<BR>\n" );
document.write( "D. (4, -2pi/3)<BR>\n" );
document.write( "E. (4, 5pi/3) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #831163 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=831163\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "A and B are equivalent because the magnitudes are opposite and the angles differ by pi radians.<br><BR>\n" );
document.write( "C is equivalent to A because the magnitudes are the same and the angles differ by 2pi.<br><BR>\n" );
document.write( "E is equivalent to B because the magnitudes are the same and the angles differ by 2pi.<br><BR>\n" );
document.write( "D is NOT equivalent to B because the magnitudes are the same and the angles differ by pi/3.<br><BR>\n" );
document.write( "So A, B, C, and E are equivalent; D is different.<br><BR>\n" );
document.write( "But NONE of them are equivalent to (2,sqrt(3)).  That point is in quadrant I; D is in quadrant III and the others are in quadrant IV.<br><BR>\n" );
document.write( "The statement of the problem is faulty.<br><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );