document.write( "Question 718904: A ladder that is 13 feet long is 5 feet from the base of a wall. How far up the wall does the ladder reach? \n" ); document.write( "
Algebra.Com's Answer #441124 by Alan3354(69443)\"\" \"About 
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A ladder that is 13 feet long is 5 feet from the base of a wall. How far up the wall does the ladder reach?
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\n" ); document.write( "Use Pythagoras
\n" ); document.write( "\"h%5E2+=+13%5E2+-+5%5E2\"
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