Determine whether the following definition is reversible (both the conditional and the converse are true). If it is, which statement below is the correct biconditional

(1 point)
1 Two angles are congruent if and only if they have equal measure.
2 The statement is not reversible.
3 If two angles are congruent, then they have equal measure.
4 If two angles have equal measure, then they are congruent.

The definition is reversible because both the conditional ("If two angles are congruent, then they have equal measure.") and the converse ("If two angles have equal measure, then they are congruent.") are true.

The correct biconditional statement is option 1: "Two angles are congruent if and only if they have equal measure."