maddiee133 maddiee133

24-03-2017
Mathematics

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A boat in calm seas travels in a straight line and ends the trip 22 km west and 53 km north of its original position. To the nearest tenth of a degree, find the direction of the trip

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24-03-2017

so the end pt is 22km west n 53km north so the angle = arctan(22/53) = 22.5 degree

So the direction is North 22.5deg West

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