document.write( "Question 972729: uThe longer leg of a right triangle is 1 cm less than twice the shorter leg. The hypotenuse is 17 cm long.Find the length of each leg. Hint: What theorem will you need to solve this problem, and what type of equation will you end up solving? \n" ); document.write( "
Algebra.Com's Answer #594986 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! shorter leg is x \n" ); document.write( "longer leg is 2x-1 \n" ); document.write( "Pythagorean theorem\r \n" ); document.write( "\n" ); document.write( "x^2 +(2x-1)^2=17^2\r \n" ); document.write( "\n" ); document.write( "x^2 + 4x^2-4x +1=289\r \n" ); document.write( "\n" ); document.write( "Quadratic equation \n" ); document.write( "5x^2 -4x -288=0\r \n" ); document.write( "\n" ); document.write( "(5x^2+36) * (x-8)=0\r \n" ); document.write( "\n" ); document.write( "x=-36/5 (not sensible here) \n" ); document.write( "x=8 \n" ); document.write( "2x-1=15 \n" ); document.write( "This is an 8,15,17 right triangle \n" ); document.write( " |