document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1112168>Question 1112168</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given that the perimeter of a triangle is 180 in. If the angles of the triangle are in the ration 5:6:7. Determine the sides of the triangle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #727174 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=727174\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given that the perimeter of a triangle is 180 in. If the angles of the triangle are in the ration 5:6:7. Determine the sides of the triangle.<BR>\n" );
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document.write( "The angles are 50, 60 & 70 degs<BR>\n" );
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document.write( "A = 50<BR>\n" );
document.write( "B = 60<BR>\n" );
document.write( "C = 70<BR>\n" );
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document.write( "Pick a number for one of the sides.<BR>\n" );
document.write( "eg, side a = 5<BR>\n" );
document.write( "Find sides b & c:<BR>\n" );
document.write( "a/sin(A) = b/sin(B) = c/sin(C)<BR>\n" );
document.write( "5/sin(50) = b/sin(60)<BR>\n" );
document.write( "b = (5*sqrt(3)/2)/sin(50)<BR>\n" );
document.write( "b =~ 5.6526<BR>\n" );
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document.write( "5/sin(50) = c/sin(70)<BR>\n" );
document.write( "c = 5*sin(70)/sin(50)<BR>\n" );
document.write( "c =~ 6.1334<BR>\n" );
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document.write( "a + b + c =~ 16.786<BR>\n" );
document.write( "Adjust to make the sum 18<BR>\n" );
document.write( "a = 5*(18/16.786) = 5.3616<BR>\n" );
document.write( "b = 5.6526*(18/16.786) = 6.0614<BR>\n" );
document.write( "c = 6.1334*(18/16.786) = 6.577<BR>\n" );
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document.write( " </SPAN>\n" );
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