document.write( "Question 799184: A 50 foot tower is to be fastened by five guy wires attached to the top of the tower and to the ground at position 25 feet from its base. How much wire is needed? round to the nearest tenth. \n" ); document.write( "
Algebra.Com's Answer #482544 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The wire,ground and pole form a right triangle\r \n" ); document.write( "\n" ); document.write( "Apply Pythagoras theorem\r \n" ); document.write( "\n" ); document.write( "50^2+25^2= wire length^2\r \n" ); document.write( "\n" ); document.write( "3125 = l^2\r \n" ); document.write( "\n" ); document.write( "l=55.9 neters\r \n" ); document.write( "\n" ); document.write( "5 wires \n" ); document.write( "5*55.9 =279.5 meters\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |