document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=741290>Question 741290</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help in thank you for this website of helping me my question is:<BR>\n" );
document.write( "Using the 1/2 angle formula:<BR>\n" );
document.write( "What is sin &#960;/8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #451957 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=451957\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> we are given\r<BR>\n" );
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document.write( "Using the 1/2 angle formula:<BR>\n" );
document.write( "What is sin &#960;/8\r<BR>\n" );
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document.write( "sin(&#960;/8)<BR>\n" );
document.write( "= sin((&#960;/4)/2)         <BR>\n" );
document.write( "= &#8730;[(1 - cos(&#960;/4))/2]  using half angle formula for sin function<BR>\n" );
document.write( "= &#8730;[(1 - (.53))/2]      note that pi = 180 degrees so evaluate cos (45 degrees)<BR>\n" );
document.write( "= &#8730;[.47/2] = .48\r<BR>\n" );
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