document.write( "Question 254928: in this triangle, side AC=12, side BC=16, and side AB=20, is triangle ABC a right triangle? \n" ); document.write( "
Algebra.Com's Answer #187214 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
divide each side by 4
\n" ); document.write( "12/4
\n" ); document.write( "=3
\n" ); document.write( "16/4
\n" ); document.write( "=4
\n" ); document.write( "20/4
\n" ); document.write( "=5
\n" ); document.write( "This is a classic special 3,4 ,5 right triangle
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\n" );