an airplane flies for 1.5 hours at 200 mi/hr a direction 45 degrees north eastb and then changes course to flt 500 miles due to north at a steady speed of 150 mi/hr. what is the direction from the starting point to the position at the end of this trip?
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an airplane flies for 1.5 hours at 200 mi/hr a direction 45 degrees north eastb and...