document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=115269>Question 115269</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the rectangular form of 4(cos(5/6 pi)+ i sin(5/6 pi))?\r<BR>\n" );
document.write( "\n" );
document.write( "find the trigonometric form of sqrt3 - i?\r<BR>\n" );
document.write( "\n" );
document.write( "i think the answer for the second question is 2(sqrt3/2 - i/2)= 2 cos(pi/6)- sin(pi/6)) \r<BR>\n" );
document.write( "\n" );
document.write( "any help would be greatly appreciated </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #83845 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=83845\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the rectangular form of 4(cos(5/6 pi)+ i sin(5/6 pi))?<BR>\n" );
document.write( "x = 4cos[(5/6)pi] = -3.464...<BR>\n" );
document.write( "y = 4sin[(5/6)pi] = 2<BR>\n" );
document.write( "rectangular form is -3.464+2i<BR>\n" );
document.write( "=====================================\r<BR>\n" );
document.write( "\n" );
document.write( "find the trigonometric form of sqrt3 - i?<BR>\n" );
document.write( "r = sqrt((sqrt(3))^2 + 1^2)= 2<BR>\n" );
document.write( "theta = tan^-1(-1/sqrt(3)) = 0.524 in radian measure<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "trig form is 2cis(0.524...)<BR>\n" );
document.write( "========================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );