document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=798445>Question 798445</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I solve a question such as:<BR>\n" );
document.write( "Find the exact value.<BR>\n" );
document.write( "(a)    cos(1/4)pi\r<BR>\n" );
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document.write( " Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #482194 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=482194\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To get an idea where thye angle is, I <BR>\n" );
document.write( "convert to degrees.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+pi+ ALIGN=MIDDLE  ALT=\"+pi+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 180 degrees<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+pi%2F2+ ALIGN=MIDDLE  ALT=\"+pi%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 90 degrees<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+pi%2F4+ ALIGN=MIDDLE  ALT=\"+pi%2F4+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 45 degrees<BR>\n" );
document.write( "I know that the cosine of 45 degrees <BR>\n" );
document.write( "is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1%2Fsqrt%282%29+ ALIGN=MIDDLE  ALT=\"+1%2Fsqrt%282%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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