document.write( "Question 173393: Triangle ABC and Triangle RST are similar with m < A < R and m < B = m < S. If AB, BC, and AC are 6 inches, 8 inches and 9 inches respectively, and RS is 7.2 inches, find ST (Answer to the nearest tenth) \n" ); document.write( "
Algebra.Com's Answer #128240 by midwood_trail(310)\"\" \"About 
You can put this solution on YOUR website!
AB/RS = BC/ST\r
\n" ); document.write( "\n" ); document.write( "We are looking for ST.\r
\n" ); document.write( "\n" ); document.write( "6/7.2 = 8/ST\r
\n" ); document.write( "\n" ); document.write( "Cross-multiply and then divide.\r
\n" ); document.write( "\n" ); document.write( "7.2 X 8 = 6 X ST\r
\n" ); document.write( "\n" ); document.write( "57.6 = 6ST\r
\n" ); document.write( "\n" ); document.write( "57.6/6 = ST\r
\n" ); document.write( "\n" ); document.write( "9.6 = ST\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );