Question 1
Two persons A and B start from the same point. A walks 15 m East, then 15 m West. B walks 15 m South, then 19 m West, then 5 m West. What is the distance between them?
Step-by-step:
1. A's final position: (0, 0)
2. B's final position: (-24, -15)
3. Distance = √[(0--24)² + (0--15)²] = √[24² + 15²] = 28 m
1. A's final position: (0, 0)
2. B's final position: (-24, -15)
3. Distance = √[(0--24)² + (0--15)²] = √[24² + 15²] = 28 m