Final answer:
A reflection is a transformation where the line of reflection is perpendicular to the line segment connecting a point in the pre-image with its corresponding image. This results in line segments BB' and AA' being parallel.
Step-by-step explanation:
A reflection is a transformation such that:
- The line of reflection is the perpendicular (bisector) of the line segment connecting a point in the pre-image with its corresponding image.
This tells us that:
- Line segment BB' is perpendicular to the line of reflection.
- Point L is the bisector of line segment BB'.
- Point L is equidistant from B and B'.
- Line segments BB' and AA' are parallel.