Answer to Question #311774 in Trigonometry for Jay

Question #311774

An explorer walks 22km due North and then 45 degrees south of east for 47km.what’s the resultant displacement from the origin?

Expert's answer

resultant displacement ="\\sqrt{47^2+22^2-2\\times 47\\times22 cos45^0}=\\sqrt{1230.703177}=35.08km"

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