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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