Wyatt is trying to prove these two triangles congruent using SAS. What is the ONE additional piece of information that he needs?

To prove two triangles congruent using the Side-Angle-Side (SAS) criterion, Wyatt needs one additional piece of information: one pair of corresponding sides are congruent.

To prove that two triangles are congruent using the Side-Angle-Side (SAS) postulate, Wyatt needs one additional piece of information. This additional piece of information could be either another angle measurement or another side length.

To prove two triangles congruent using the Side-Angle-Side (SAS) congruence criterion, Wyatt needs one additional piece of information. The SAS criterion states that if two sides of one triangle are congruent to two sides of another triangle and the included angles are congruent, then the two triangles are congruent.

Therefore, while Wyatt has the information about the sides, he needs information about the angles. To determine the ONE additional piece of information, we must identify which angle in each triangle is included between the given sides.

The additional information Wyatt needs is the congruence of the angles between the sides. Specifically, he needs to know that the angle included between the two given sides in one triangle is congruent to the angle included between the two corresponding sides in the other triangle.