document.write( "Question 859519: You have a right triangle with sides x+2, 2x, and 10(the hypotenuse). Find the value of x. \n" ); document.write( "
Algebra.Com's Answer #517785 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You have a right triangle with sides x+2, 2x, and 10(the hypotenuse). Find the value of x. \n" ); document.write( "----- \n" ); document.write( "Use Pythagoras:: \n" ); document.write( "(2x)^2 + (x+2)^2 = 10^2 \n" ); document.write( "------------------------------ \n" ); document.write( "4x^2 + x^2 + 4x + 4 = 100 \n" ); document.write( "---- \n" ); document.write( "5x^2 + 4x -96 = 0 \n" ); document.write( "----------- \n" ); document.write( "x = 4 \n" ); document.write( "---- \n" ); document.write( "2x = 8 \n" ); document.write( "x+2 = 6 \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |