Question

what is the least amount of information that you need to construct a triangle congruent to this one?

Explanation:

Step1: Recall congruence postulates

The triangle - congruence postulates are SSS (Side - Side - Side), SAS (Side - Angle - Side), ASA (Angle - Side - Angle), AAS (Angle - Angle - Side), and HL (Hypotenuse - Leg for right - triangles).

Step2: Determine the least information

Among these postulates, AAS or ASA requires the least amount of information. In both cases, we need two angles and one side.

Answer:

Two angles and one side