Question

name the property that is illustrated. 4. if ∠g ≅ ∠h, then ∠h ≅ ∠g. 5. if ab = cd and cd = xy, then ab = xy. 6. ∠a ≅ ∠a

Explanation:

1. The property states that if one angle is congruent to another, the reverse is also true, which is the symmetric property of congruence.
2. This shows that if one segment - length is equal to a second and the second is equal to a third, the first is equal to the third, which is the transitive property of equality.
3. An angle is always congruent to itself, which is the reflexive property of congruence.

Answer:

1. Symmetric property of congruence
2. Transitive property of equality
3. Reflexive property of congruence