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Qwerty90
The two-column proof with missing statements and reasons proves that if a line parallel to one side of a triangle also intersects the other two sides, the line divides the sides proportionally. Statement Reason Given is a transversal that intersects two parallel lines. Conclusion from Statement 1. ΔABC ~ ΔDBE Angle-Angle (AA) Similarity Postulate Converse of the Side-Side-Side Similarity Theorem