document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1049970>Question 1049970</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve this Triangle\r<BR>\n" );
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document.write( "Angle B is 103 degrees and side a is 13.1cm and side c is 10.0cm\r<BR>\n" );
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document.write( "Thanks very much </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #665565 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=665565\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Solve this Triangle <BR>\n" );
document.write( "Angle B is 103 degrees and side a is 13.1cm and side c is 10.0cm <BR>\n" );
document.write( "Use the Law of Cosines to get:<BR>\n" );
document.write( "b^2 = a^2 + c^2 - 2ac*Cos(B)<BR>\n" );
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document.write( "b^2 = 330.54<BR>\n" );
document.write( "b = 18.18<BR>\n" );
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document.write( "Use the Law of Sines to get:<BR>\n" );
document.write( "Sin(A)/Sin(B) = a/b<BR>\n" );
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document.write( "Sin(A) = (13.1/18.18)*Sin(103) = 0.7021<BR>\n" );
document.write( "A = arcsin(0.7021) = 44.6 degrees<BR>\n" );
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document.write( "C = 180-(103+44.6) = 32.4 degrees<BR>\n" );
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document.write( "Use Law of Sines to solve for \"c\"::<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
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