Point, Line Segment, Line, Ray

Transcript

Point A point is a dot on the paper . It tells us the location. Here, A, B, C, D are points Line Segment If we join two points, we get line segment. We write line segment AB as (𝐴𝐵) ̅ or (𝐵𝐴) ̅. Here, points A and B are the end points of the line segment. Line A line extends in definitely in both directions. A line as no end point. We write line AB as (𝐴𝐵) ⃡ Ray Ray is a line with one end-point. Here AB is a ray. It can extend from point B, but point A is fixed. We write it as (𝐴𝐵) ⃗ Similarly, (𝑃𝑄) ⃗ is a ray