Question

for each pair of figures below, choose how they are related.
translation
reflection
rotation
none of these
translation
reflection
rotation
none of these
translation
reflection
rotation
none of these
translation
reflection
rotation
none of these

Explanation:

1. For the first pair: The orientation of the figure has changed, which is characteristic of rotation.
2. For the second pair: The size has changed while the shape remains the same, and it is not a translation, reflection or rotation in the strict geometric - transformation sense, so it is none of these.
3. For the third pair: The figure has been turned around a point, which is rotation.
4. For the fourth pair: The figure has been moved without changing its orientation or shape, which is translation.

Answer:

1. Rotation
2. None of these
3. Rotation
4. Translation