Geometry Unit 9

4. A dilation with a scale factor greater than 1.
6. A transformation that changes the size of a figure while preserving its shape.
7. A dilation with a scale factor greater than 0 and less than 1.
8. A transformation that flips a figure across a line, creating a mirror image.
11. A rule that describes how coordinates change during a transformation.
14. A rotation that turns in the same direction as the hands of a clock.
16. A transformation that slides a figure without changing its size, shape, or orientation.
17. A change in the position, size, or orientation of a figure.
18. A transformation that turns a figure around a fixed point called the center of rotation.
19. This type of symmetry can be rotated less than 360° about a point and still appear unchanged.

1. The line across which a figure is reflected.
2. A rotation that turns in the opposite direction of the hands of a clock.
3. A property in which a figure can be divided or transformed so that parts of the figure match exactly.
5. A notation that describes a translation using horizontal and vertical movement.
9. This type of symmetry looks the same after a 180° rotation about a point.
10. Two or more transformations performed in a specific order to map a figure onto another figure.
12. The ratio that determines how much a figure is enlarged or reduced.
13. The fixed point from which a dilation is performed.
15. This type of symmetry can be folded along a line so that the two halves coincide.