document.write( "Question 772828: If you travel 17 mi east and then 11 mi north, how far are you from your starting point? Round to the nearest tenth \n" ); document.write( "
Algebra.Com's Answer #471948 by Cromlix(4381)\"\" \"About 
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Pythagoras.
\n" ); document.write( "A right angled triangle with
\n" ); document.write( "vertical side = 11 and base side
\n" ); document.write( "= 17.
\n" ); document.write( "The distance from starting point
\n" ); document.write( "is the hypotenuse.
\n" ); document.write( "Hypotenuse^2 = 11^2 + 17^2
\n" ); document.write( "Hypotenuse^2 = 121 + 289
\n" ); document.write( "Hypotenuse^2 = 410
\n" ); document.write( "Hypotenuse = \"sqrt%28410%29\"
\n" ); document.write( "Hypotenuse = 20.3
\n" ); document.write( "The distance = 20.3 miles.
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
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