document.write( "Question 953656: find the lengths of each side in this right triangle.
\n" ); document.write( "a=1/2x+11
\n" ); document.write( "b?
\n" ); document.write( "c=2x+1\r
\n" ); document.write( "\n" ); document.write( "I really do not know how to solve this. i know I have to use pythagorean theorem but the half and x etc is really throwing me off. ANy help would as always be extremely appreciated
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Algebra.Com's Answer #582433 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "if \"a=%281%2F2%29x%2B11\" and \"c=2x%2B1\", then \r
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\n" ); document.write( "\n" ); document.write( "\"b%5E2=c%5E2-a%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2=%282x%2B1%29%5E2-%28%281%2F2%29x%2B11%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2=%282x%29%5E2%2B4x%2B1-%28%28%281%2F2%29x%29%5E2%2B11x%2B121%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2=4x%5E2%2B4x%2B1-%281%2F4%29x%5E2-11x-121%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2=%2815%2F4%29x%5E2-7x-120\"\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2=%281%2F4%29%2815x%5E2-28x-480%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b=sqrt%28%281%2F4%29%2815x%5E2-28x-480%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b=%281%2F2%29sqrt%2815x%5E2-28x-480%29\"\r
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