document.write( "Question 254134: The legs of a right triangle are 9 and 15 feet long, respectively. What is the length of the hypotenuse? If necessary, round your answer to two decimal places. \n" ); document.write( "
Algebra.Com's Answer #186421 by JimboP1977(311)\"\" \"About 
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x^2+y^2=r^2 where x and y are the sides next to the right angled triangle and r is the hypotenuse (side opposite the right angle).\r
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