document.write( "Question 935304: given a right angled triangle, the hypotenuse is 70 and the sides have a ratio of 16 to 9, what are the lengths of the sides, please show the solution steps, so I can do the steps for other hypotenuse lengths. Thank you. \n" ); document.write( "
Algebra.Com's Answer #568479 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Call the sides \"+a+\" and \"+b+\", where
\n" ); document.write( "\"+a%2Fb+=+16%2F9+\"
\n" ); document.write( "------------------
\n" ); document.write( "By the pythagorean theorem:
\n" ); document.write( "\"+70%5E2+=+a%5E2+%2B+b%5E2+\"
\n" ); document.write( "\"+4900+=+a%5E2+%2B+b%5E2+\"
\n" ); document.write( "---------------------
\n" ); document.write( "\"+a%2Fb+=+16%2F9+\"
\n" ); document.write( "Multiply both sides by \"+9b+\"
\n" ); document.write( "\"+9a+=+16b+\"
\n" ); document.write( "\"+a+=+%28+16%2F9+%29%2Ab+\"
\n" ); document.write( "------------------
\n" ); document.write( "By substitution:
\n" ); document.write( "\"+4900+=+%28+16%5E2+%2F+9%5E2+%29%2Ab%5E2++%2B+b%5E2+\"
\n" ); document.write( "\"+4900+=+%28+256+%2F+81+%29%2Ab%5E2+%2B+%28+81%2F81+%29%2Ab%5E2+\"
\n" ); document.write( "\"+4900+=+%28+337%2F81+%29%2Ab%5E2+\"
\n" ); document.write( "\"+b%5E2+=+%28+81%2F337+%29%2A4900+\"
\n" ); document.write( "\"+b+=+%28+9%2A70+%29+%2F+sqrt%28337%29++\"
\n" ); document.write( "\"+b+=+630+%2F+18.358+\"
\n" ); document.write( "\"+b+=+34.32+\"
\n" ); document.write( "--------------
\n" ); document.write( "\"+a%2Fb+=+16%2F9+\"
\n" ); document.write( "\"+a+=+%28+16%2F9+%29%2Ab+\"
\n" ); document.write( "\"+b+=+%28+16%2F9+%29%2A34.32+\"
\n" ); document.write( "\"+b+=+61.01+\"
\n" ); document.write( "----------------
\n" ); document.write( "check answers:
\n" ); document.write( "\"+4900+=+a%5E2+%2B+b%5E2+\"
\n" ); document.write( "\"+4900+=+61.01%5E2+%2B+34.32%5E2+\"
\n" ); document.write( "\"+4900+=+3722.63+%2B+1177.86+\"
\n" ); document.write( "\"+4900+=+4900.49+\"
\n" ); document.write( "Error due to rounding off, I think\r
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