Properties of Rotation, Reflection and Translations

Which of the following BEST describes the transformation?

• TRANSLATE 5 units down

• REFLECT over the x-axis

• ROTATE 90 degrees clockwise

• None of these

Which figure is the IMAGE?

• ABC

• A'B'C'

• Not enough information

Describe the translation.

• Translate 3 up and 4 right

• Translate 3 down and 4 left

• Translate down 2

• Translate 1 up and 3 left

Describe the reflection.

• Reflect over the x-axis

• Reflect over the y-axis

• Reflect 180 degrees

• Reflect over the origin

Translations, rotations, and reflections are three different types of what?

• Transformations

• Geometry

• Vectors

• Shapes

Are the figures congruent?

(What type of transformation is shown?)

• Congruent (rotation)

• Congruent (reflection)

• NOT Congruent (rotation)

• NOT Congruent (reflection)

Identify the transformation.

• Translations

• Reflection

• Rotation

The transformation that moves

(slides) each point of a figure the same

distance and in the same direction.

• Translation

• Reflection

• Rotation

The transformation that flips

a figure across a line to form a

mirror image.

• Translation

• Reflection

• Rotation

What properties stay the same on all rigid transformations?

• length of line

• measure of angle

• parallel lines

• orientation