document.write( "Question 119310: Which of the following could not be the lengths of the sides of a right triangle?
\n" ); document.write( "A. 3, 4, 5
\n" ); document.write( "B. 5, 12, 13
\n" ); document.write( "C. 8, 15, 17
\n" ); document.write( "D. 12, 15, 18
\n" ); document.write( "E. 9, 12, 15
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Algebra.Com's Answer #87398 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Right triangles have sides that are Pythagorean triplets.
\n" ); document.write( "That is, the following relationship holds true.
\n" ); document.write( "\"a%5E2%2Bb%5E2=c%5E2\"
\n" ); document.write( "where c is the hypotenuse and a and b are the other two sides.
\n" ); document.write( "A.)3,4,5
\n" ); document.write( "9+16=25.
\n" ); document.write( "25=25.
\n" ); document.write( "True
\n" ); document.write( "B.)5,12,13
\n" ); document.write( "25+144=169.
\n" ); document.write( "169=169.
\n" ); document.write( "True
\n" ); document.write( "C.)8,15,17
\n" ); document.write( "64+225=289.
\n" ); document.write( "289=289.
\n" ); document.write( "True
\n" ); document.write( "D.)12,15,18
\n" ); document.write( "144+225=324.
\n" ); document.write( "369=324.
\n" ); document.write( "False
\n" ); document.write( "E.)9,12,15
\n" ); document.write( "81+144=225.
\n" ); document.write( "225=225.
\n" ); document.write( "True
\n" ); document.write( "D.) Cannot be a solution set since it doesn't uphold the Pythagorean theorem.
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