document.write( "Question 223067: A right triangle has a hypotenuse of length 20 and a leg of lenght 12. What is the length of the other leg? \n" ); document.write( "
Algebra.Com's Answer #166881 by rfer(16322)\"\" \"About 
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a^2=c^2-b^2
\n" ); document.write( "a^2=20^2-12^2
\n" ); document.write( "a^2=400-144
\n" ); document.write( "a^2=256
\n" ); document.write( "a=16
\n" ); document.write( "
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