The length of a line segment is determined by the distance between its two endpoints. In this context, we have four different line segments: 9 units, 12 units, 15 units, and 18 units.
To break it down:
- LJ = 9 units: This segment measures 9 units in length.
- LJ = 12 units: This segment measures 12 units in length.
- LJ = 15 units: This segment measures 15 units in length.
- LJ = 18 units: This segment measures 18 units in length.
Each of these values represents the length of a separate line segment labeled ‘LJ’. If you need further calculations or a specific context to apply these lengths, please provide that information.