1 / 19

Image

Image. A figure in a plane that can be reflected, rotated, or translated to produce a new figure. Preimage. The original figure before any reflections, rotations, or translations have been applied. Transformation. The operation that maps, or moves, the preimage onto the image. Isometry.

king
Download Presentation

Image

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Image • A figure in a plane that can be reflected, rotated, or translated to produce a new figure.

  2. Preimage • The original figure before any reflections, rotations, or translations have been applied

  3. Transformation • The operation that maps, or moves, the preimage onto the image

  4. Isometry • A transformation that preserves lengths.

  5. Reflection • Uses a line that acts like a mirror

  6. Line of Reflection • The line across which an image ins reflected

  7. Line of Symmetry • The figure can be mapped onto itself by a line of reflection in the figure.

  8. Rotation • Transformation in which a figure is turned about a fixed point

  9. Center of Rotation • The point around which the image is rotated

  10. Angle of Rotation • The amount of space an image is rotated from the initial point

  11. Rotational Symmetry • A figure that can be mapped onto itself after being rotated 90

  12. Translation • A transformation that slides the image along a straight line

  13. Vector • A quantity that has both direction and magnitude, or size, and is represented by an arrow drawn between two points.

  14. Initial Point • Starting point of the vector

  15. Terminal Point • Ending point of the vector

  16. Component Form • Combines the horizontal and vertical components of a vector

  17. Glide Reflection • A transformation in which every point p is mapped onto a point using more than one type of transformation

  18. Composition • Two or more transformations are combined to produce a single transformations

  19. Frieze Pattern • A pattern that extends to the left and right in such a way that the pattern can be mapped onto itself by a horizontal translation.

More Related