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)![]() ![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( " |