document.write( "Question 97137This question is from textbook Intermediate Algebra
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document.write( ": One leg of a right triangle is 2 in. longer than the other leg. The hypotenuse is 10 in. long. What are the lengths of the legs of the triangle? \n" );
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Algebra.Com's Answer #70712 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! Obviously the pythagorus triple: 6,8,10 \n" ); document.write( "One leg = x \n" ); document.write( "Other leg = x + 2 \n" ); document.write( "a^2 + b^2 = c^2 \n" ); document.write( "x^2 + (x + 2)^2 = 10^2 \n" ); document.write( "x^2 + x^2 + 4x + 4 = 100 \n" ); document.write( "2x^2 + 4x - 96 = 0 \n" ); document.write( "x^2 + 2x - 48 = 0 \n" ); document.write( "(x - 6)(x + 8) = 0 \n" ); document.write( "x = 6 and -8 \n" ); document.write( "Other leg: 8 or -6 \n" ); document.write( "Obviously we cannot accept negative values ... \n" ); document.write( "6 and 8 \n" ); document.write( " |