Question 1
Two persons A and B start from the same point. A walks 7 m West, then 12 m South, then 19 m South. B walks 16 m East, then 14 m North. What is the distance between them?
Step-by-step:
1. A's final position: (-7, -31)
2. B's final position: (16, 14)
3. Distance = √[(-7-16)² + (-31-14)²] = √[-23² + -45²] = 51 m
1. A's final position: (-7, -31)
2. B's final position: (16, 14)
3. Distance = √[(-7-16)² + (-31-14)²] = √[-23² + -45²] = 51 m