document.write( "Question 853333: An airplane flies on a course of 130 degrees at a speed of 500 miles per hour. How far east of its starting point is it after 2 hours? \n" ); document.write( "
Algebra.Com's Answer #514040 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It's 1000 miles away.
\n" ); document.write( "Using 090 deg for East, d = 1000*cos(130 - 90)
\n" ); document.write( "d =~ 766 miles East
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