4. What other information do you need to prove the triangles congruent using the SAS Congruence Postulate?

∠Z ≅ ∠C
∠A ≅ ∠X
∠B ≅ ∠Y
XY ≅ AB

4 What other information do you need to prove the triangles congruent using the SAS Congruence Postulate Z C A X B Y XY AB class=