Answer:
Rotation, then translation
Explanation:
At first, the triangle MNQ rotates around the point center Q 180° counter clockwise without change the distance among the three points so it does change the shape the the object.
Then, we apply translation towards right so that it will became ΔPQN without resizing or rotating the object.
Hence, transformation(s) can map MNQ onto PQN are Rotation, then translation