A plane flew due north at 400 mph for 4 hours. A second plane, starting at the same
Chapter 8, Problem 44(choose chapter or problem)
A plane flew due north at 400 mph for 4 hours. A second plane, starting at the same point and at the same time, flew southeast at an angle clockwise from due north at 300 mph for 4 hours. At the end of the 4 hours, how far apart were the two planes? Round to the nearest mile.
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