document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=112950>Question 112950</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0132321025/algebrahomeworkh>Mathematics for the Trades</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> A-5 On an oblique triangle solve a=96in., b=58 in., B=30 degrees.<BR>\n" );
document.write( "I know the answer is A=55.9 degrees, C=94.1 degrees, c=116 in, but I cannot get it to come out right. I sure would appreciate help. THANKS </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #82281 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=82281\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a=96in., b=58 in., B=30 degrees<BR>\n" );
document.write( ".<BR>\n" );
document.write( "sinB/b=sinA/a<BR>\n" );
document.write( "sin(30)/58=sin(A)/96<BR>\n" );
document.write( "sin(A)=96*sin(30)/58=24/29<BR>\n" );
document.write( "sin^-1(24/29)=55.85 deg for angle A<BR>\n" );
document.write( "180-(55.85+30)=180-85.85=94.15 deg angle C<BR>\n" );
document.write( ".<BR>\n" );
document.write( "c/sin(94.15)=58/sin(30)<BR>\n" );
document.write( "c=sin(94.15)*58/sin(30)=115.70<BR>\n" );
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document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );