Step 1: Understanding the Concept:
This is a direction sense problem. We need to track the movement of the person on a standard coordinate plane where North is Up, South is Down, East is Right, and West is Left.
Step 2: Key Formula or Approach:
Assume the starting point is (0,0).
- North movement adds to the Y-axis.
- South movement subtracts from the Y-axis.
- East movement adds to the X-axis.
- West movement subtracts from the X-axis.
Step 3: Detailed Explanation:
1. Start Point: Ravi starts at Point A (0,0).
2. Move 1: He walks 10 m North.
His coordinates are now (0, 10).
3. Move 2: He turns right. Since he was facing North, a right turn means he is now facing East. He walks 6 m.
His coordinates are now (0 + 6, 10) = (6, 10).
4. Move 3: He turns right again. Since he was facing East, a right turn means he is now facing South. He walks 10 m.
His coordinates are now (6, 10 - 10) = (6, 0).
5. Final Analysis:
Starting Point = (0, 0).
Final Point = (6, 0).
The person is 6 meters away from the starting point along the positive X-axis. On the compass, the positive X-axis represents the East direction.
The path formed is three sides of a rectangle. Since he went up 10 m and then down 10 m, he is back on the same horizontal line as the start, just 6 m to the right (East).
Step 4: Final Answer:
Ravi is in the East direction from his starting point.