document.write( "Question 331833: One leg of a right triangle is twice the length of the other. The hypotenuse is 8 m long. Find the length of each leg. Report your answer to the nearest tenth of a meter. \n" ); document.write( "
Algebra.Com's Answer #237872 by checkley77(12844)\"\" \"About 
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A^2+B^2=C^2
\n" ); document.write( "A^2+(2A)2=8^2
\n" ); document.write( "A^2+4A^2=64
\n" ); document.write( "5A^2=64
\n" ); document.write( "5A^2=64
\n" ); document.write( "A^2=64/5
\n" ); document.write( "A^2=12.8
\n" ); document.write( "A=SQRT12.8
\n" ); document.write( "A=3.6 METERS IS THE SHORT SIDE.
\n" ); document.write( "2*3.6=7.2 METERS IS THE LENGTH OF THE LONGER SIDE.
\n" ); document.write( "PROOF:
\n" ); document.write( "3.6^2+7.2^2=64
\n" ); document.write( "12.96+51.84=64
\n" ); document.write( "64.8~64
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