document.write( "Question 907475: The hypotenuse of a right triangle is
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document.write( "5inches
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document.write( " long. The longer leg is
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document.write( "1inch
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document.write( " longer than the shorter leg. Find the side lengths of the triangle.
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Algebra.Com's Answer #550410 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! The hypotenuse of a right triangle is 5 inches long. The longer leg is 1 inch \n" ); document.write( "longer than the shorter leg. Find the side lengths of the triangle. \n" ); document.write( "*** \n" ); document.write( "let x=length of shorter leg \n" ); document.write( "x+1=length of longer leg \n" ); document.write( "using pythagorean theorem: \n" ); document.write( "x^2+(x+1)^2=5^2 \n" ); document.write( "x^2+x^2+2x+1=25 \n" ); document.write( "2x^2+2x-24=0 \n" ); document.write( "x^2+x-12=0 \n" ); document.write( "(x+4)(x-3)=0 \n" ); document.write( "x=-4 (reject) \n" ); document.write( "or \n" ); document.write( "x=3 \n" ); document.write( "x+1=4 \n" ); document.write( "length of shorter leg=3 \n" ); document.write( "length of longer leg=4 \n" ); document.write( "note: This is a 3-4-5 right triangle \n" ); document.write( " |