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An explorer in Antarctica leaves his shelter during a whiteout. He takes 39 steps northeast, then...

An explorer in Antarctica leaves his shelter during a whiteout. He takes 39 steps northeast, then 89 steps at an angle 60∘ ∘ north of west, then 47 steps due south. Assume his steps all have equal length.

What is the magnitude of the displacement that will return the explorer to his shelter?

What is the direction of the displacement that will return the explorer to his shelter?

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