document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=123996>Question 123996</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ok, so I have my Honors Algebra 2 FINAL tomorrow and there is this certain type of problem I just don't understand. No matter how many times I try these types of problems I just can't seem to get them right. Could someone maybe explain to me how to do the following type of problem? That would be a huge help. I'm hoping that maybe a second explanation other than the one from my teacher will help me finally understand.\r<BR>\n" );
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document.write( "You could use this problem as an example. \r<BR>\n" );
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document.write( "Directions: Solve each equation for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0%3C=+%28theta%29%3C+2%28pi%29 ALIGN=MIDDLE  ALT=\"0%3C=+%28theta%29%3C+2%28pi%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=-5cos%28theta%29+=+cos%28theta%29+-+3%28square+root%293 ALIGN=MIDDLE  ALT=\"-5cos%28theta%29+=+cos%28theta%29+-+3%28square+root%293\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #90959 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=90959\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Try this:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5cos%28theta%29+=+cos%28theta%29-3sqrt%283%29 ALIGN=MIDDLE  ALT=\"-5cos%28theta%29+=+cos%28theta%29-3sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > (I hope I got this right): Subtract <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28theta%29 ALIGN=MIDDLE  ALT=\"cos%28theta%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >from both sides.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6cos%28theta%29+=+-3sqrt%283%29 ALIGN=MIDDLE  ALT=\"-6cos%28theta%29+=+-3sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now divide both sides by -6.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28theta%29+=+sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"cos%28theta%29+=+sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now you are looking for the angle theta whose cosine is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > or:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta+=+cos%5E%28-1%29%28sqrt%283%29%2F2%29 ALIGN=MIDDLE  ALT=\"theta+=+cos%5E%28-1%29%28sqrt%283%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta+=+arccos%28sqrt%283%29%2F2%29 ALIGN=MIDDLE  ALT=\"theta+=+arccos%28sqrt%283%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta+=+30 ALIGN=MIDDLE  ALT=\"theta+=+30\"   DISABLED_style= \"max-width:90%; height:auto;\" >degrees.<BR>\n" );
document.write( "In radians: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta+=+%28pi%29%2F6 ALIGN=MIDDLE  ALT=\"theta+=+%28pi%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >Radians.<BR>\n" );
document.write( "Check:(Degrees)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5cos%28theta%29+=+cos%28theta%29-3sqrt%283%29 ALIGN=MIDDLE  ALT=\"-5cos%28theta%29+=+cos%28theta%29-3sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta+=+30 ALIGN=MIDDLE  ALT=\"theta+=+30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5cos%2830%29+=+cos%2830%29-3sqrt%283%29 ALIGN=MIDDLE  ALT=\"-5cos%2830%29+=+cos%2830%29-3sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5%280.866%29+=+%280.866%29-3%281.732%29 ALIGN=MIDDLE  ALT=\"-5%280.866%29+=+%280.866%29-3%281.732%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4.33+=+-4.33 ALIGN=MIDDLE  ALT=\"-4.33+=+-4.33\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Check: (Radians)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5cos%28theta%29+-+cos%28theta%29-3sqrt%283%29 ALIGN=MIDDLE  ALT=\"-5cos%28theta%29+-+cos%28theta%29-3sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Substitute<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta+=+%28pi%29%2F6 ALIGN=MIDDLE  ALT=\"theta+=+%28pi%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5cos%28%28pi%29%2F6%29+=+cos%28%28pi%29%2F6%29-3sqrt%283%29 ALIGN=MIDDLE  ALT=\"-5cos%28%28pi%29%2F6%29+=+cos%28%28pi%29%2F6%29-3sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5%280.866%29+=+%280.866%29-3%281.732%29 ALIGN=MIDDLE  ALT=\"-5%280.866%29+=+%280.866%29-3%281.732%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4.33+=+-4.33 ALIGN=MIDDLE  ALT=\"-4.33+=+-4.33\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );