Question

Can someone solve this proof for me

Answer 1

= means "is congruent to"

Statement (Reason)

1) AB = DC (given)

2) AD = BC (given)

3) AC = AC (Reflexive Property)

4) ∆ABC = ∆DCA (SSS)

5) Angle 1 = Angle 2 (CPCTC)

6) AB || DC (parallel lines form congruent alternate interior angles)