Rigid vs Nonrigid

Which of the following is NOT a rigid transformation?

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• 
• 
• 

Which of the following has been PRESERVED? (Choose ALL that apply)

• Size

• Shape

• Orientation

• None of these

Which figure is the IMAGE?

• ABC

• A'B'C'

• Not enough information

Rotations, Reflections and Translations are known as _________. These transformations create CONGRUENT images that are the same size and shape.

• Similarity Transformations

• Rigid Transformations

• Resizing Transformations

Select ALL the transformations that result in a CONGRUENT image.

• translation, then dilation of 2

• translations up 2, then translation right 4

• vertical translation, then reflection over the x-axis

• reflection over the x-axis, then dilation of 1/2

• dilation of 3, then rotation 90 degrees counter-clockwise

When the figure stays congruent it is a.....

• rigid motion

• nonrigid motion

• image

• pre-image

When the figure is not congruent it is a.....

• rigid motion

• nonrigid motion

• image

• pre-image

Rigid or Nonrigid

(x, y) → (x-3, y+2)

• RIGID

• NONRIGID

Rigid or Nonrigid

(x, y) → (-3y, x)

• RIGID

• NONRIGID

Rigid or Nonrigid

(x, y) → (-x, 3y)

• RIGID

• NONRIGID