document.write( "Question 49148: right triangle\r
\n" ); document.write( "\n" ); document.write( "a=2x\r
\n" ); document.write( "\n" ); document.write( "b=x\r
\n" ); document.write( "\n" ); document.write( "c=10\r
\n" ); document.write( "\n" ); document.write( "find x \n" ); document.write( "

Algebra.Com's Answer #32605 by Nate(3500) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"a%5E2+%2B+b%5E2+=+c%5E2\"$
\n" ); document.write( " $\"%282x%29%5E2+%2B+%28x%29%5E2+=+10%5E2\"$
\n" ); document.write( " $\"4x%5E2+%2B+x%5E2+=+100\"$
\n" ); document.write( " $\"5x%5E2+=+100\"$
\n" ); document.write( " $\"x%5E2+=+20\"$
\n" ); document.write( " $\"x+=+2%2Asqrt%285%29\"$ \n" ); document.write( "

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