List the angles of triangle def in order from smallest to largest measure if de = 7, ef = 9, and df = 3. ∠d, ∠e, ∠f ∠e, ∠f, ∠d ∠f, ∠e, ∠d ∠d, ∠f, ∠e

The angles in order from smallest to largest would be ∠E, ∠F, ∠D.

∠D is opposite side EF.  ∠E is opposite side DF.  ∠F is opposite side DE.  The sides that are the smallest correspond with the smallest angles, and the sides that are the largest correspond with the largest angles.