To determine which rigid motion would map triangle
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Identify Corresponding Points:
- It seems we want to match:
might correspond to might correspond to might correspond to
- It seems we want to match:
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Evaluate Each Option:
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Translation along the vector so that point
maps to point : This option moves point directly to point , but does not help to arrange the other vertices, and . -
Translation along the vector so that point
maps to point : Moving to does not match the remaining vertices as and would not align correctly. -
Rotation of 180° (counterclockwise) about point
: This option rotates around . If functions as the axis of rotation, the other points do not align with and . -
Translation along the vector so that point
maps to point : This option translates directly to , which can then lead to verifying that will match with and with . This translation aligns one pair of triangles properly.
Conclusion: The best option for mapping triangle
Translation along the vector so that point