document.write( "Question 1110418: A 20-foot ladder is resting against the side of a house. The base of the ladder is 4 feet away from the house. Approximately how high above the ground does the ladder touch the house. \n" ); document.write( "
Algebra.Com's Answer #725400 by josgarithmetic(39617)\"\" \"About 
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Right Triangle with hypotenuse 20 and leg 4; and you want the other leg.
\n" ); document.write( "Pythagorean Theorem.
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