document.write( "Question 447784: Is a triangle with sides9 9 units, 16units and 25 units a right triangle \n" ); document.write( "
Algebra.Com's Answer #308217 by mananth(16949)\"\" \"About 
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If it is a right triangle then
\n" ); document.write( "by pythagoras theorem\r
\n" ); document.write( "\n" ); document.write( "25^2= 16^2+9^2
\n" ); document.write( "625 = 256+81
\n" ); document.write( "625 is not equal to 337
\n" ); document.write( "so it is not a right triangle
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