Rigid vs Nonrigid Transformations

Which of the following is NOT a rigid transformation?

• 
• 
• 
• 

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

Which figure is the pre-image?

• Purple

• Blue

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Answer explanation

Which of the following is NOT a rigid/isometric transformation?

• Dilation

• Reflection

• Rotation

• Translation

After a transformation, the shape still has the same size, area, angles and line lengths.

• True

• False

Which rigid motion would map △ABC onto △DEC?

• 180°

  rotation about the center of △ABC

• reflection across a horizontal line through point C

• 180°

  rotation about point C

• reflection across a vertical line through point C

Tags

G.CO.7

G.CO.8

• (1)

• (2)

• (3)

• (4)

Which rigid motion would map △ABC onto △DEC?

• 180°

  rotation about the center of △ABC

• reflection across a horizontal line through point C

• 180°

  rotation about point C

• reflection across a vertical line through point C

Tags

G.CO.7

G.CO.8