Center of Dilation and Center of Rotation

What is the center of dilation?

• (0,0)

• R

• C

• D

What is the name of the point from which a dilation is drawn?

• the vertex

• the center of dilation

• the origin of dilation

• the corner

What Transformation is visible?

• Reflection

• Translation

• Rotation

• Dilation

If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?

• (0, 0)

• (-6, -5)

• (-1, 3)

• (-6, 2)

a point with respect to which a figure is dilated

• similarity transformation

• line of reflection

• rigid motion

• center of dilation

• 
• 
• 
• 

What are the coordinates for the center of dilation?

• (3, 0)

• (0, 0)

• (3, 1)

• (3, -2)

If the origin is the center of dilation, choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

Quadrilateral FGHJ was dilated with the origin as the center of dilation to create quadrilateral F'G′H′J′. Which rule best represents the dilation that was applied to quadrilateral FGHJ to create quadrilateral F'G′H′J′? 

• A

• B

• C

• D