document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=697952>Question 697952</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the equation for 0 &#8804; theta &#8805; 2pi. write your answer as multiple of pi, if possible\r<BR>\n" );
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document.write( "2sin theta (cos theta) + cos theta=0  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #430708 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=430708\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve the equation for 0 <= theta <= 2pi. <BR>\n" );
document.write( "write your answer as a multiple of pi, if possible<BR>\n" );
document.write( "------- <BR>\n" );
document.write( "2sin(theta)*cos (theta) + cos(theta) = 0<BR>\n" );
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document.write( "Factor:<BR>\n" );
document.write( "cos(theta)[2sin(theta)+1] = 0<BR>\n" );
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document.write( "cos(theta) = 0 or sin(theta) = -1/2<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "theta = pi/2 or (3/2)pi or (7/6)pi or (11/6)pi<BR>\n" );
document.write( "===================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "===================<BR>\n" );
document.write( " <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );