Direction sense — Shalu: distance and direction from origin Shalu: 30 m North → right 30 m (East) → right 55 m (South) → left 20 m (East) → left 25 m (North). How far and in which direction is she from the start?

Introduction / Context:Add components to find displacement.

Given Data / Assumptions:x: 0→+30→+30→+50→+50; y: +30→+30→−25→−25→0 ⇒ endpoint (50, 0).

Concept / Approach:Distance = 50 m; bearing = due East.

Final Answer:50 m East