document.write( "Question 290446: Ebenezer wants to paint his house. He places a 60 cm. ladder against his house. The base of teh ladder is 11 cm. from the house. How high on the house does the ladder reach? i also need to draw a picture of the house and the ladder on a 45 cm. paper? \n" ); document.write( "
Algebra.Com's Answer #210200 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! The ladder will form a right triangle with the house and the ground. \n" ); document.write( "The ladder will be the hypotenuse \n" ); document.write( "The side of the house will be the height of the house where the ladder meets it. \n" ); document.write( "The base will be the distance from the ladder and the house along the ground. \n" ); document.write( "So set up the Pythagorean theorem. \n" ); document.write( "a^2+b^2=c^2 \n" ); document.write( "c=60 \n" ); document.write( "b=11 \n" ); document.write( "a^2+11^2=60^2 \n" ); document.write( "Solve for a \n" ); document.write( "Reject the negative answer. \n" ); document.write( "Use only the positive answer. \n" ); document.write( " \n" ); document.write( " |