document.write( "Question 406632: Hi...Can someone please help me with this problem:A 10-m ladder is leaning against a building. The bottom of the ladder is 5m from the building.How high is the top of the building?(To be rounded to the nearest tenths)..Thank you in advance!:) \n" ); document.write( "
Algebra.Com's Answer #286869 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The ladder , ground & the wall form a right triangle.\r \n" ); document.write( "\n" ); document.write( "the ladder is the hypotenuse.\r \n" ); document.write( "\n" ); document.write( "leg1^2+leg2^2=Hypotenuse^2 \n" ); document.write( "5^2+leg2^2=10^2 \n" ); document.write( "25+leg2^2=100 \n" ); document.write( "leg2^2=100-25 \n" ); document.write( "leg2^2=75 \n" ); document.write( "leg2 = sqrt75 \n" ); document.write( "leg 2= 8.7 feet the height of the wall \n" ); document.write( " |