document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1089596>Question 1089596</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I would really appreciate some help with this question, please help me.<BR>\n" );
document.write( "Thank you .<BR>\n" );
document.write( "Construct accurately &#8710;ABC&#119860;&#119861;&#119862; where AB &#119860;&#119861; = 6cm&#8736;CAB&#119862;&#119860;&#119861; = 70°, and &#8736; = &#119860;&#119861;&#119862; = 65°<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #704277 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=704277\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Drawing this helps.<BR>\n" );
document.write( "Angle C must be 45 degrees.<BR>\n" );
document.write( "use law of sines<BR>\n" );
document.write( "a/sin A=b/sin B=c/sin C<BR>\n" );
document.write( "c=6<BR>\n" );
document.write( "6/sin 45=6/sqrt(2)=8.49 <BR>\n" );
document.write( "Therefore<BR>\n" );
document.write( "8.49=a/sin A and a=8.49 sin 70=7.98 cm for a <BR>\n" );
document.write( "b/sin B=8.49=b/sin 65<BR>\n" );
document.write( "b=8.49*sin 65=7.69 cm.<BR>\n" );
document.write( "Can be fancy and check one using law of cosines.<BR>\n" );
document.write( "a^2=b^2+c^2-2bc cos A=59.2+36-2(6*7.69)cos 70\r<BR>\n" );
document.write( "\n" );
document.write( "that is 95.2-92.28*cos 70=95.2-31.56=63.64, which is a^2<BR>\n" );
document.write( "a=7.98<BR>\n" );
document.write( "so a=7.98, b=7.69 c=6 </SPAN>\n" );
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