To determine which triangle pairs can be mapped to each other using a reflection and a translation, we need to understand these transformations:
A pair of congruent triangles, where one is a mirror image of the other and shifted in position, can be mapped using reflection and translation.
To determine the exact answer, a diagram of the triangle pairs would be necessary. However, if given choices, look for triangles that are reflected (flipped) and translated (shifted) rather than just rotated or resized.