Difficulty: Easy
Correct Answer: East
Explanation:
Introduction / Context:Turning back reverses the current heading by 180°.
Given Data / Assumptions:Headings: East → South → West → (turn back) East.
Concept / Approach:Track heading after each turn; distances do not affect the final orientation.
Step-by-Step Solution:Start East.Right → South.Right → West.Turn back (180°) → East.
Final Answer:East
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