https://file.aiquickdraw.com/mathbot/file/17271148483232isexugs.jpg

In the image, the question asks which justification best supports a student's claim that trapezoid **PQRS** is *not* a reflection of trapezoid **JKLM** across the x-axis.

### Explanation of the Options:

- **Option A** states that angles between the points of both trapezoids and the origin differ. However, angles alone wouldn't conclusively determine reflection, so this may not be the strongest argument.
  
- **Option B** argues that the distances between corresponding points in **JKLM** and **PQRS** differ. Since reflection across the x-axis should preserve distances (but flip signs), this could be a relevant point.
  
- **Option C** states that the distances between points in **PQRS** and the x-axis differ from their corresponding points in **JKLM** and the x-axis. This option suggests that the relationship between the points and the axis does not match, which directly indicates that **PQRS** is not a reflection of **JKLM**.
  
- **Option D** mentions that side lengths differ. Reflection across an axis should maintain side lengths, so if this is true, it would be a strong justification.

### Conclusion:
The correct choice appears to be **Option C**. The reasoning that "the distances between each point in trapezoid PQRS and the x-axis differ from their corresponding points in trapezoid JKLM" indicates that these points are not symmetrically reflected over the x-axis.

Would you like further clarification or details on this?

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Here are five related questions:
1. How is a reflection across the x-axis typically defined in geometry?
2. What are other geometric transformations that preserve distance but not orientation?
3. How can we verify reflections using coordinate geometry?
4. What would change if the reflection were across the y-axis instead of the x-axis?
5. How do we calculate distances between corresponding points on a graph?

**Tip:** Always check if the orientation of figures has changed when analyzing transformations such as reflections.

A student claims trapezoid PQRS is not a reflection of trapezoid JKLM across the x-axis. Which justification best supports the student's claim?

Explore how to determine if trapezoid PQRS is a reflection of trapezoid JKLM across the x-axis using principles of coordinate geometry. Learn about reflections, transformations, and key formulas to solve similar problems. Suitable for students in Grades 8-10.

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