1. 9.2 REFLECTIONS

2. Objective:
To Identify and find Reflections of figures.

3. Vocabulary:
Transformations
Preimage
Reflection

4. Solve It:

5. TYPES OF TRANSFORMATIONS
Reflections – The flip of a figure over a line to produce a mirror image.
Rotation – A geometric turn of a figure around a fixed point.
Translation – The slide of a figure from one position to another.
Dilation – A transformation that alters the size of a figure, but not its shape.

6. Preimage to Image B’ A’ C’ B
Its matching point on the corresponding figure is called its image. D’ A C D
Each point on the original figure is called the Preimage

7. Reflections

8. Reflection:

9. Problem 1

10. Problem 1 Answer

11. Reflections

12. Reflections

13. Reflections

14. Reflections

15. Properties of Reflections

16. Properties of Reflections

17. Lesson Check

18. Lesson Check