document.write( "Question 82917: A 13ft. ladder is leaning against a building. Thhe bottom of the ladder is 5ft from the building. How high is the top of the ladder? \n" ); document.write( "
Algebra.Com's Answer #59483 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 5^2+x^2=13^2 \n" ); document.write( "25+x^2=169 \n" ); document.write( "x^2=169-25 \n" ); document.write( "x^2=144 \n" ); document.write( "x=sqrt144 \n" ); document.write( "x=12 height of the ladder against the building. \n" ); document.write( " |