document.write( "Question 935011: Find the missing side length. \r
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\n" ); document.write( "\n" ); document.write( "Options:\r
\n" ); document.write( "\n" ); document.write( "15
\n" ); document.write( " 25
\n" ); document.write( " 6.7
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\n" ); document.write( " cannot be determined\r
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Algebra.Com's Answer #568115 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "the missing side is hypotenuse \"c\" of the right angle triangle; so, use Pythagorean theorem to find it\r
\n" ); document.write( "\n" ); document.write( "given legs: \"a=12\" and \"b=9\"
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\n" ); document.write( "\"c%5E2=a%5E2%2Bb%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=12%5E2%2B9%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=144%2B81\"\r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=225\"\r
\n" ); document.write( "\n" ); document.write( "\"c=sqrt%28225%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28c=15%29\"\r
\n" ); document.write( "\n" ); document.write( "your answer is: \"15\"\r
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