document.write( "Question 124662: Solve.\r
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document.write( "The shorter leg of a right triangle is 4 cm less than the longer leg. The hypotenuse is 6 cm long. Find the length of the longer leg. \n" );
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Algebra.Com's Answer #91451 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! (X-4)^2+X^2=6^2 \n" ); document.write( "X^2-8X+16+X^2=36 \n" ); document.write( "2X^2-8X+16-36=0 \n" ); document.write( "2X^2-8X-20=0 \n" ); document.write( "2(X^2-4X-10)=0 \n" ); document.write( "USING THE QUADRATIC EQUATION: \n" ); document.write( "X=(4+-SQRT[-4^2-4*1*-10])/2*1 \n" ); document.write( "X=(4+-SQRT16+40])/2 \n" ); document.write( "X=(4+-SQRT56])/2 \n" ); document.write( "X=(4+-7.48)/2 \n" ); document.write( "X=(4+7.48)/2 \n" ); document.write( "X=11.48/2 \n" ); document.write( "X=5.74 ANSWER FOR THE LONGEST LEG. \n" ); document.write( " \n" ); document.write( " |