Answer to Question #313060 in Physics for marie

Question

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A Jollibee delivery man travels 5 km, North and then 3 km, East to deliver the order. What is angle from the + x- axis is the delivery man?

Answer 1

$$\theta=\tan^{-1}\frac{d_y}{d_x}=\tan^{-1}\frac{5}{3}=59^\circ$$