Amit walks 30 m East, then right 40 m (South), then left 30 m (East). From the starting point, which direction is he now?

Difficulty: Easy

Correct Answer: South - East

Explanation:


Introduction / Context:
We must find the bearing of the final point relative to the origin after a sequence of axis moves. Only the quadrant is asked (not the exact angle).



Given Data / Assumptions:

  • East 30 m → (30, 0).
  • Right from East is South → 40 m → (30, −40).
  • Left from South is East → 30 m → (60, −40).


Concept / Approach:
Positive x means East of start; negative y means South of start. Combine signs to get the quadrant.



Step-by-Step Solution:
Final coordinates: (60, −40).x > 0 → East; y < 0 → South.Therefore quadrant = South-East.



Verification / Alternative check:
A quick sketch shows the point down and to the right of the origin, confirming South-East.



Why Other Options Are Wrong:
North-East requires y > 0; pure East requires y = 0; South is x = 0 and y < 0.



Common Pitfalls:
Mixing up left/right turns relative to current heading.



Final Answer:
South - East

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