Given: AC and BD bisect each other. Prove: BC AD. Step Statement Reason AC and BD bisect each other Given ABCE ADAE SAS ZBEC LDEA Vertical angles are congruent Corresponding Parts of Congruent Triangles are Congruent BC AD (СРСТО) BE ED A segment bisector divides a segment into two congruent segments AE EC A segment bisector divides a segment into two congruent segments 2. 4. 5 6

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