document.write( "Question 853948: Hey,\r
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Algebra.Com's Answer #514347 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Pythagorean Theorem for Right Triangles. One leg known, one leg unknown; hypotenuse known.\r
\n" ); document.write( "\n" ); document.write( "More specifically, letting L be the unknown leg length, \"L%5E2%2B5%5E2=8%5E2\"
\n" ); document.write( "\"L%5E2=64-25\"
\n" ); document.write( "\"L=sqrt%2839%29\"
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