What is a Ray and how do we label one

The video tutorial covers foundational geometry concepts, focusing on lines and rays. It begins with a recap of the previous class on angles and lines, explaining how lines extend indefinitely in both directions. The tutorial then introduces rays, which are parts of lines that extend indefinitely in one direction, emphasizing the importance of writing rays starting with the endpoint. The tutorial provides clear distinctions between lines and rays, aiding in understanding their properties and representations.

What new insight or understanding did you gain from this video?