document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1180404>Question 1180404</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the graphing feature of your calculator to solve:  cosx = (1/2)sinx for 0 < x < 2pi.  Round your answer(2) to the nearest hundredth of a radian.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #810072 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=810072\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28x%29+=+%281%2F2%29sin%28x%29+ ALIGN=MIDDLE  ALT=\"cos%28x%29+=+%281%2F2%29sin%28x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >   for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+%3C+x+%3C+2pi ALIGN=MIDDLE  ALT=\"0+%3C+x+%3C+2pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28x%29+=+%281%2F2%29sin%28x%29+ ALIGN=MIDDLE  ALT=\"cos%28x%29+=+%281%2F2%29sin%28x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >.... both sides divide by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28x%29 ALIGN=MIDDLE  ALT=\"cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1=+%281%2F2%29%28sin%28x%29+%2Fcos%28x%29+%29 ALIGN=MIDDLE  ALT=\"1=+%281%2F2%29%28sin%28x%29+%2Fcos%28x%29+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.......... both sides multiply by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2 ALIGN=MIDDLE  ALT=\"2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, use identity <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%28x%29=sin%28x%29+%2Fcos%28x%29+ ALIGN=MIDDLE  ALT=\"tan%28x%29=sin%28x%29+%2Fcos%28x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2=+tan%28x%29+ ALIGN=MIDDLE  ALT=\"2=+tan%28x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=+tan%5E-1%282%29+ ALIGN=MIDDLE  ALT=\"x=+tan%5E-1%282%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solution:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1.107148717794 ALIGN=MIDDLE  ALT=\"x=1.107148717794\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1.11 ALIGN=MIDDLE  ALT=\"x=1.11\"   DISABLED_style= \"max-width:90%; height:auto;\" >  radians\r<BR>\n" );
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document.write( " since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan+%28x%29 ALIGN=MIDDLE  ALT=\"tan+%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is periodic and the period is<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+pi ALIGN=MIDDLE  ALT=\"+pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >, also it is given <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+%3C+x+%3C+2pi ALIGN=MIDDLE  ALT=\"0+%3C+x+%3C+2pi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "other solution is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1.11%2Bpi ALIGN=MIDDLE  ALT=\"x=1.11%2Bpi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=4.25 ALIGN=MIDDLE  ALT=\"x=4.25\"   DISABLED_style= \"max-width:90%; height:auto;\" >  radians\r<BR>\n" );
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