A) Using the scale of 1cm for 100km, show the flight route. b) Find the total distance covered and the final displacement from the starting point.

Here are the solutions to the problem:

23. a) Using the scale of 1cm for 100km, show the flight route.
To show the flight route, you would draw a diagram following these steps:

1. Start at point A: Mark a point A on your paper. Draw a North line from A.
2. A to B: From A, draw a line $7.5 \text{ cm}$ long (representing $750 \text{ km}$) at a bearing of N50°E (or $050^\circ$ clockwise from North). Mark the end point as B. Draw a North line from B.
3. B to C: From B, draw a line $6