document.write( "Question 1038810: in rectangle ABCD,AB=8cm and the diagonal AC=10cm .calculate the length of BC \n" ); document.write( "
Algebra.Com's Answer #653539 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "Apply Pythagorean theorem,\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%2810%5E2+-+8%5E2%29\" = \"sqrt%28100-64%29\" = \"sqrt%2836%29\" = .?.\r
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