document.write( "Question 869216: Three pieces of lumber are to be connected to form a right triangle that will be part of the frame for a roof. If the horizontal piece is 12 feet and the vertical piece is 5 feet, how long must the connecting piece be?\r
\n" ); document.write( "\n" ); document.write( "The length of the connecting piece is ___ feet?
\n" ); document.write( "

Algebra.Com's Answer #524088 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
The right triangle looks like this:
\n" ); document.write( " The connecting piece measures \"x\" feet, and according to the Pythagorean theorem
\n" ); document.write( "\"x%5E2=12%5E2%2B5%5E2\"
\n" ); document.write( "\"x%5E2=144%2B25\"
\n" ); document.write( "\"x%5E2=169\"
\n" ); document.write( "\"x%5E2=13%5E2\"
\n" ); document.write( "\"highlight%28x=13%29\" .
\n" ); document.write( "
\n" );