Respuesta :

The bearing is 45° south of west.

How to find the bearing between two points?

Let's assume that:

  • The point T is the point (0km, 0km).
  • East is the positive x-axis
  • North is the positive y-axis.

Then, if the man moves 12 km due west and then 12 km due south, the new position is:

( 0km - 12km, 0km - 12km) = (-12 km, -12km)

This lies just in the middle of the third quadrant, so we have 90° per quadrant plus half of that:

90° + 90° + 45° = 225°

This is the angle measured from the positive x-axis, which is the east.

If we consider the negative x-axis, which is the west, the angle would be:

θ = 45°

This means that the bearing is 45° south of west.

If you want to learn more about bearings, you can read:

https://brainly.com/question/17972372