Graph a bearing south due west

The video tutorial explains how to work with bearings, focusing on starting with an initial direction rather than always starting from the north. It uses an example of moving from South to West at a 45-degree angle, illustrating how to set the initial direction and calculate the angle. The lesson concludes with a recap and checks for understanding.

Explain the significance of 45 degrees in the context provided.

What does the speaker confirm about the initial angles?