document.write( "Question 145114: A ladder 5m long is leaning against a wall 12m high. The foot of the ladder is 4m from the base of the wall.The distance,in m,from the top of the ladder to the top of the wall is: \n" ); document.write( "
Algebra.Com's Answer #105803 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! YOU HAVE A RIGHT TRIANGLE WITH THE BASE=4M & THE HYPOTENUSE=5M. \n" ); document.write( "4^2+X^2=5^ \n" ); document.write( "16+X^2=25 \n" ); document.write( "X^2=25-6 \n" ); document.write( "X^2=9 \n" ); document.write( "X=SQRT9 \n" ); document.write( "X=3M. IS THE HEIGHT OFTHE LADDER ON THE SIDE OF THE WALL. \n" ); document.write( "12-3=9M IS THE DISTANCE FROM THE TOP OF THE LADDER TO THE TOP OF THE WALL. \n" ); document.write( " |