1. Given:
[tex]\bar{TO}\cong\bar{AN}[/tex]Conclusion: Definition of congruence
Reason:
The line segment TO and AN are equal in length.
2. Given:
E is the midpoint of the line segment BD.
Conclusion: Definition of midpoint
Reason:
Since, E is in equidistant from the proint B and D on the line segment BD.
Therefore, using using the Definition of midpoint, E is the midpoint of the line segment BD.