Answer:
Vertex B to vertex Y
Step-by-step explanation:
The diagram shows two triangles ABC and XYZ. These triangles are congruent by SAS postulate, because
- AB = XY = 25 cm;
- AC = XZ = 29 cm;
- ∠A = ∠X = 36°.
Congruent triangles have congruent corresponding sides and angles, so translation and rotation must be completed such that
- vertex A coincides with vertex X;
- vertex B coincides with vertex Y;
- vertex C coincides with vertex Z.
So, first, translate vertex B to vertex Y. Next, rotate ΔABC about B to align the sides and angles.
