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A girl delivering newspapers covers her route by traveling 8.70 blocks north, 2.18 blocks south, and 9.93 blocks east. Find the angle (a positive

A girl delivering newspapers covers her route by traveling 8.70 blocks north, 2.18 blocks south, and 9.93 blocks east. Find the angle (a positive value in , between 0 and 360) of her resultant displacement.

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