document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=808120>Question 808120</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place.)<BR>\n" );
document.write( "a = 21,    b = 46,    c = 29\r<BR>\n" );
document.write( "\n" );
document.write( "&#8736;B =<BR>\n" );
document.write( "&#8736;C = </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #487027 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=487027\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place.)<BR>\n" );
document.write( "a = 21, b = 46, c = 29 <BR>\n" );
document.write( "&#8736;B =<BR>\n" );
document.write( "&#8736;C =<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "Use the Law of Cosines::<BR>\n" );
document.write( "b^2 = a^2 + c^2 - 2ac*cos(B)<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "cos(B) = [b^2-a^2-c^2]/(-2ac)<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "cos(B) = [-0.6847]<BR>\n" );
document.write( "----\r<BR>\n" );
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document.write( "B = cos^-1(-0.6847) = 133.21 degrees<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "cos(C) = [c^2-a^2-b^2]/(-2ab) = 0.8882<BR>\n" );
document.write( "------<BR>\n" );
document.write( "C = cos^-1(0.8882) = 27.35 degrees<BR>\n" );
document.write( "======================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "================ </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );