In triangles def and opq, ∠d ≅ ∠o, ∠f ≅ ∠q, and segment df ≅ segment oq. is this information sufficient to prove triangles def and opq congruent through sas? explain your answer.

  no

Step-by-step explanation:

You have two congruent angles and the side between them. You can use the ASA Postulate to claim the triangles are congruent.

The SAS Postulate requires two congruent sides (there are 2 instances of S in the name SAS). You don't have that, so the SAS postulate cannot be used.