document.write( "Question 560301: a plane travels due north for 300 km , then turns and travels due west for 800km to arrive at its destination . the plane now has to turn around and return to its original starting point . how far does it have to travel to get back to its staring point ? \n" ); document.write( "
Algebra.Com's Answer #363819 by mananth(16946)\"\" \"About 
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the plane will take a shortest distance to the original point.
\n" ); document.write( "this is the hypotenuse.
\n" ); document.write( "side1 = 300
\n" ); document.write( "side2 = 800\r
\n" ); document.write( "\n" ); document.write( "hyp^2 = 300^2+800^2\r
\n" ); document.write( "\n" ); document.write( "hyp^2= 730,000\r
\n" ); document.write( "\n" ); document.write( "Hyp=854 miles
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