Question

the triangles are congruent by sss or hl. which transformation(s) can map △mnq onto △pqn? translation only reflection only rotation, then reflection rotation, then translation

Explanation:

△MNQ and △PQN are congruent right triangles. Translation only preserves orientation but can’t align their positions; reflection only can’t adjust orientation fully; rotation then translation may not align the right angles. Rotation of △MNQ around a point to adjust orientation, followed by reflection over a line, maps it onto △PQN.

Answer:

rotation, then reflection