document.write( "Question 876015: What is the length of the hypotenuse if the legs of a right triangle measure 20 and 21 units? \n" ); document.write( "
Algebra.Com's Answer #528517 by ewatrrr(24785)\"\" \"About 
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Applying the Pythagorean Theorem
\n" ); document.write( "hyp = \"sqrt%28400+%2B+441%29+=+sqrt%28841%29\" = 29
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