document.write( "Question 457187: is it a right triangle when one side is 5cm, the other is 7cm and the base is 9cm? \n" ); document.write( "
Algebra.Com's Answer #313674 by Alan3354(69443)\"\" \"About 
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If \"9%5E2+=+5%5E2+%2B+7%5E2\" it's a right triangle.
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