document.write( "Question 645258: How do I go about solving this problem. The longer leg of a right triangle is 1 meter longer than the shorter leg. The hypotenuse is 1 meter than twice the shorter leg. Find the lenvth of the shorter leg of the triangle. \n" ); document.write( "
Algebra.Com's Answer #405407 by stanbon(75887) ![]() You can put this solution on YOUR website! How do I go about solving this problem. The longer leg of a right triangle is 1 meter longer than the shorter leg. The hypotenuse is 1 meter less than twice the shorter leg. Find the lenvth of the shorter leg of the triangle. \n" ); document.write( "-------- \n" ); document.write( "Let the shorter leg be \"x\". \n" ); document.write( "Longer leg = \"x+1\" \n" ); document.write( "Hypotenuse = \"2x-1\" \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "(2x-1)^2 = (x+1)^2 + x^2 \n" ); document.write( "4x^2 - 4x + 1 = x^2 + 2x + 1 + x^2 \n" ); document.write( "------- \n" ); document.write( "4x^2 -4x + 1 = 2x^2 + 2x + 1 \n" ); document.write( "2x^2 -6x = 0 \n" ); document.write( "2x(x-3) = 0 \n" ); document.write( "---- \n" ); document.write( "Positive solution: \n" ); document.write( "x = 3 (shorter leg) \n" ); document.write( "x+1 = 4 (longer leg) \n" ); document.write( "2x-1 = 5 (hypotenuse) \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " \n" ); document.write( " |