document.write( "Question 194408: Find the length of X The hypotenuse in the triangle. this is a right angle and the 12 is on the side that is straight down and 9 on the bottom. thank you again\r
\n" ); document.write( "\n" ); document.write( "2. The base of a ladder is 6 feet away from the wall. to the nearest tenth of a foot, how high is the top of the ladder from the floor?
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Algebra.Com's Answer #145871 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
1. Using the Pythagorean theorem:
\n" ); document.write( "\"c%5E2+=+a%5E2%2Bb%5E2\" the hypotenuse is side c (x in this problem) and a = 12 and b = 9, so...
\n" ); document.write( "\"c%5E2+=+12%5E2%2B9%5E2\"
\n" ); document.write( "\"c%5E2+=+144%2B81\"
\n" ); document.write( "\"c%5E2+=+225\" Take the square root of both sides.
\n" ); document.write( "\"c+=+15\"
\n" ); document.write( "The length of X is 15 units.
\n" ); document.write( "2. The answer to this question is...it depends on the length of the ladder, a critical piece of information that is not provided.
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