QUESTION IMAGE
Question
for each pair of figures below, choose how they are related.
- figure pair 1
○ translation
○ reflection
○ rotation
○ none of these
- figure pair 2
○ translation
○ reflection
○ rotation
○ none of these
- figure pair 3
○ translation
○ reflection
○ rotation
○ none of these
- figure pair 4
○ translation
○ reflection
○ rotation
○ none of these
Brief Explanations
- 第一组图形:两个图形呈镜像对称,符合反射(翻转)的特征。
- 第二组图形:一个图形通过旋转可以得到另一个图形,方向发生了旋转变化。
- 第三组图形:两个图形的形状、方向完全一致,只是位置平移,属于平移变换。
- 第四组图形:两个图形仅大小不同,不属于平移、反射、旋转变换的范畴。
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- Reflection
- Rotation
- Translation
- None of these