Proof: Angle Symmetry 3

Let's prove the following theorem:

Proof:

Proof Table

#	Claim	Reason
1	m∠CBA = m∠ZYX	if m∠ABC = m∠XYZ, then m∠CBA = m∠ZYX (Angle Symmetry 2)
2	m∠ZYX = m∠CBA	if m∠CBA = m∠ZYX, then m∠ZYX = m∠CBA (Symmetric Property of Equality)

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