document.write( "Question 120073: A 25-ft ladder is placed 8 ft from the base of the house. How high up the side of the house can the ladder reach? Round your answer to the nearest foot.Thanks a lot \n" ); document.write( "
Algebra.Com's Answer #88003 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! WHAT YOU HAVE IS A RIGHT TRIANGLE WITH AN HYPOTENUSE=25 & 1 SIDE=8. \n" ); document.write( "25^2=8^2+X^2 FOR THE OTHER SIDE OR HIGHT OF THE LADDER. \n" ); document.write( "625=64+X^2 \n" ); document.write( "X^2=625-64 \n" ); document.write( "X^2=561 \n" ); document.write( "X=SQRT561 \n" ); document.write( "X=23.68 OR 24 FEET UP THE SIDE OF THE HOUSE. \n" ); document.write( " |