document.write( "Question 124116: The base of a ladder is 11 feet away from the wall. The top of the ladder is 11 feet from the floor. Find the length of the ladder to the nearest thousandth. \n" ); document.write( "
Algebra.Com's Answer #91008 by chitra(359)\"\" \"About 
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The given problem can be stated like this: \r
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\n" ); document.write( "\n" ); document.write( "The base of the triangle is 11 ft and the altitude is 11 ft. \r
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\n" ); document.write( "\n" ); document.write( "So we are supposed to measure the height of the ladder which forms the hypotenuse of the ladder.\r
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\n" ); document.write( "\n" ); document.write( "We therefore use the pythagoras theorem to find the height of the ladder. \r
\n" ); document.write( "\n" ); document.write( "let the height be \"x\" feet\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2+=+%2811%29%5E2+%2B+%2811%29%5E2+\" \r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2+=+2%2811%29%5E2\" \r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2+=+242\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+sqrt%28242%29\" \r
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\n" ); document.write( "\n" ); document.write( "x = 15.5563\r
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\n" ); document.write( "\n" ); document.write( "So to the nearest thousandth is 15.6000 ft\r
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