document.write( "Question 462470: When we say a TV is 42 in., we mean the diagonal is 42 in. For a 42-in TV, the width is 15 in. more than the height. Find the dimensions of a 42-in. TV. \n" ); document.write( "
Algebra.Com's Answer #317067 by rwm(914)\"\" \"About 
You can put this solution on YOUR website!
42^2=x^2+(x+15)^2
\n" ); document.write( "1764 = x^2+30x+225
\n" ); document.write( "x=21.2359
\n" ); document.write( "x+15=36.2359
\n" ); document.write( "
\n" );