Respuesta :
Answer:
SAS requires two congruent sides and the included angle be also congruent
Given is the picture are congruent triangles
ΔACB ≅ ΔECD, because:
- AC ≅ EC, given
- BC ≅ DC, given
- ∠ACB ≅ ∠ECD, vertical angles
Answer:
The information necessary is kind of in the name
S- side A- angle S-side
You need to congruent sides and one congruent angle to prove that the triangles are congruent.
Hope this helps!