document.write( "Question 309271: The hypotenuse of a right triangle is 22 m long. The
\n" ); document.write( "length of one leg is 10 m less than the other. Find
\n" ); document.write( "the lengths of the legs.
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Algebra.Com's Answer #221200 by mananth(16946)\"\" \"About 
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The hypotenuse of a right triangle is 22 m long. The
\n" ); document.write( "length of one leg is 10 m less than the other. Find
\n" ); document.write( "the lengths of the legs.
\n" ); document.write( "let one leg be x
\n" ); document.write( "the other leg will be x-10\r
\n" ); document.write( "\n" ); document.write( "x^2 +(x-10)^2=22^2
\n" ); document.write( "x^2+x^2-20x+100=484\r
\n" ); document.write( "\n" ); document.write( "2x^2-20x-384=0
\n" ); document.write( "2(x^2-10x-192)=0
\n" ); document.write( "x^2-10x-192=0
\n" ); document.write( "x1= 10+sqrt(100+768) / 2
\n" ); document.write( "x1=19.731
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\n" ); document.write( "x2= 10-sqrt(100+768) / 2
\n" ); document.write( "x2=-9.731\r
\n" ); document.write( "\n" ); document.write( "Since x1 is positve x= 19.731\r
\n" ); document.write( "\n" ); document.write( "The other leg = 9.731\r
\n" ); document.write( "\n" ); document.write( "Checking\r
\n" ); document.write( "\n" ); document.write( "(19.731)^2 + (9.731)^2= 484 .00\r
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