document.write( "Question 896091: What is the diagonal length of a tv screen whose dimension are 80cm*60cm? \n" ); document.write( "
Algebra.Com's Answer #543298 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! a^2 + b^2 = c^2 ... pythagorean theorem\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "80^2 + 60^2 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6400 + 3600 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10,000 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c^2 = 10,000\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c = sqrt(10,000)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c = 100\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the TV has a diagonal length of 100 cm \n" ); document.write( " |