Transformation review

Flipping a figure is a ...

• Rotation

• Reflection

• Dilation

• Translation

What type of transformation is this?

• rotation

• translation

• reflection

• dilation

Which is the pre-image (first one)?

• Purple

• Blue

This type of transformation changes the size:

• rotation

• translation

• reflection

• dilation

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

Translated figures are always __________________.

• Congruent

• Bigger

• Smaller

• Rotated

A reflection ____________________.

• turns a figure around a point.

• slides an object form one place to another.

• flips or mirrors an object across a line.

• changes the size of an object.

Rotations, Reflections and Translations are known as _________.

• Similarity Transformations

• Rigid Transformations

• Resizing Transformations

Identify the angles of rotation that maps the image to itself.

• order of 72°

• order of 180°

• order of 144°

• order of 45°