Question 1
Two persons A and B start from the same point. A walks 7 m North, then 10 m North, then 16 m East. B walks 17 m North, then 15 m South. What is the distance between them?
Step-by-step:
1. A's final position: (16, 17)
2. B's final position: (0, 2)
3. Distance = √[(16-0)² + (17-2)²] = √[16² + 15²] = 22 m
1. A's final position: (16, 17)
2. B's final position: (0, 2)
3. Distance = √[(16-0)² + (17-2)²] = √[16² + 15²] = 22 m