Question

bd≅bd
reason:
reflexive property
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given
reflexive property
a segment bisector divides a
segment into two congruent
segments
a midpoint divides a
segment into two congruent
segments

Explanation:

The reflexive property of congruence states that any geometric figure (in this case, the line segment \(\overline{BD}\)) is congruent to itself. So, \(\overline{BD}\cong\overline{BD}\) is justified by the reflexive property.

Answer:

The reason for \(\overline{BD}\cong\overline{BD}\) is the Reflexive Property.