Answer:
Look at steps
Step-by-step explanation:
STATEMENT REASON
1. AB = CD; AD = CB 1. Given
2. AC = AC 2. Identity property
(AC is the common side of the two triangles)
3. Triangle ABC = Triangle ADC 3. SSS (Side-Side-Side)
4. ∠1 = ∠4 4. Alternative interior angles are equal (Two lines are parallel and cut by transversal)
5. DC || AB 5. Since alternative interior angles are (Two lines are parallel and cut by transversal)
equal, the lines DC and AB are
parallel by transversal property.
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