Short Answer 
The concept of line representation between two points, P and Q, is denoted as PQ, emphasizing direction and connection. Points are distinctly symbolized as .P and .Q, while arrows indicate movement direction along the line, enhancing understanding of their spatial relationships.
Step 1: Understanding Line Representation
The line between two points, referred to as P and Q, can be symbolically represented as PQ. This notation indicates the connection and direction from point P to point Q. Additionally, different line segments formed between multiple points can be expressed mathematically, such as PQ + QR = PR, showcasing relationships amongst the points.
Step 2: Identifying Points
Each point in this geometric context is symbolized distinctly. The points P and Q are visually represented as .P and .Q respectively. This symbolism helps to clarify the difference between the points themselves and the segments that connect them, reinforcing the concept of individual locations in space.
Step 3: Directionality of Points
To illustrate movement along the line from point P to point Q, arrows can be used for visual guidance. For example, moving towards the right-hand side can be shown as ‚ÄöUiPQ, indicating the direction of movement along the line. This helps in understanding not just the names of the points but also their spatial relationship and orientation.