Question

for each pair of figures below, choose how they are related.

1. figure pair 1

○ translation
○ reflection
○ rotation
○ none of these

1. figure pair 2

○ translation
○ reflection
○ rotation
○ none of these

1. figure pair 3

○ translation
○ reflection
○ rotation
○ none of these

1. figure pair 4

○ translation
○ reflection
○ rotation
○ none of these

Explanation:

1. First pair: The figures are mirror images of each other across a vertical axis, which is reflection.
2. Second pair: The figures are identical in orientation and shape, just shifted, which is translation.
3. Third pair: The bottom figure is the top figure rotated 180 degrees, which is rotation.
4. Fourth pair: The figures are mirror images of each other across a vertical axis, which is reflection.

Answer:

1. Reflection
2. Translation
3. Rotation
4. Reflection