document.write( "Question 198903: The lengths of the sides of a triangle are 12,15,and 20.If the length of the shortest side of a similar triangle is 3, find the length of the longest side of that triangle. \n" ); document.write( "
Algebra.Com's Answer #149404 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
Let x=length of the longest side of the smaller triangle.
\n" ); document.write( "x/20=3/12
\n" ); document.write( "x=60/12
\n" ); document.write( "x=5
\n" ); document.write( ".
\n" ); document.write( "Ed
\n" ); document.write( "
\n" );