document.write( "Question 937368: the length of one leg of a right triangle is 40 inches and the length of the hypotenuse Is 41 inches. Find the length of the other leg. \n" ); document.write( "
Algebra.Com's Answer #570753 by TimothyLamb(4379)\"\" \"About 
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h = sqrt( aa + bb )
\n" ); document.write( "41 = sqrt( 40*40 + bb )
\n" ); document.write( "41^2 = sqrt( 40*40 + bb )^2
\n" ); document.write( "41*41 = 40*40 + bb
\n" ); document.write( "bb = 41*41 - 40*40
\n" ); document.write( "b = sqrt( 41*41 - 40*40 )
\n" ); document.write( "b = 9
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