The Red Baron (R) is flying at 100 km h S35°W. He spots a Sopwith Camel (S). It is at the same height, but flying at 120 km h¹N72°E. What is the velocity of the Sopwith relative to the Red Baron's Fokker triplane?
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How do I find the angle for the direction for the relative velocity. Could you explain it so I can apply it to all types of questions similar to this
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