document.write( "Question 148002: The longer leg of a right triangle is 1cm longer than the shorter leg and the hypontenuse is 5cm, then what are the lengths of the leg? \n" ); document.write( "
Algebra.Com's Answer #108396 by Electrified_Levi(103)![]() ![]() ![]() You can put this solution on YOUR website! Hi, Hope I can help \n" ); document.write( ". \n" ); document.write( "The longer leg of a right triangle is 1 cm. longer than the shorter leg and the hypontenuse is 5cm, then what are the lengths of the leg? \n" ); document.write( ". \n" ); document.write( "The shorter leg is represented by \"x\", the longer leg is (x+1) \n" ); document.write( ". \n" ); document.write( "We will use the Pythagorean theorem to solve for the two sides, the Pythagorean theorem equation is \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "\"a\" and \"b\" are the sides, \"c\" is the hypontenuse. We will now replace \"a\", \"b\" , and \"c\" \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We will solve it even more \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We will move the \"25\" to the left side \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We can reduce the equation, we will divide everything by \"2\" \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We can use the quadratic equation \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "This is the original equation using \"a\", \"b\", and \"c\" \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "a = 1, b = 1, c = -12 \n" ); document.write( ". \n" ); document.write( "Now we can replace them in the quadratic equation, \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We will use addition(if we used subtraction, the answer would be negative) \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "x = 3 cm.( lengths or measurements can't be negative, the other answer would be (-4) )( you can check by replacing \"x\" in \n" ); document.write( "or \"-4\" \n" ); document.write( ". \n" ); document.write( "The shorter side was x, or 3 cm., the longer side was (x+1), or 4 cm. \n" ); document.write( ". \n" ); document.write( "You can check by replacing \"a\" and \"b\" in the Pythagorean theorem equation \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Shorter side = 3 cm. \n" ); document.write( "Longer side = 4 cm. \n" ); document.write( ". \n" ); document.write( "Hope I helped, Levi \n" ); document.write( " \n" ); document.write( " |