document.write( "Question 232771: A right triangle has a hypotenuse c=12.6 and a leg b=8.5. What does leg a approximately equal? \n" ); document.write( "
Algebra.Com's Answer #171935 by rfer(16322)\"\" \"About 
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c^2=a^2+b^2
\n" ); document.write( "12.6^2-8.5^2=a^2
\n" ); document.write( "158.76-72.25=86.51
\n" ); document.write( "sq rt of 86.51=9.3
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