Casey used the diagram to prove ZDEH LFEG. In the diagram, DG intersects HF at point E. Linear = if two lines fom a linear painfliun n memine. ofthe am 140° preis Complete Casey's proof by placing the correct reason that justifies each of the statements into the proof. Statement Reason Linear Pair Theorem tinerr pt theoren. Sebstitetan ::: MZDEH + MZDEF = 180° Reflexive Property MZDEF + MLFEG = 180o Subtraction Property of Equality MZDEH+ MLDEF = MLDEF+ MLFEG ::: Substitution Property of Equality Subsyachon M2DEH = m

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