Transformation: Dilation

True or false, when a figure is dilated, the corresponding angles are congruent?

• True
• False

True or false, when a figure is dilated, the new perimeter is always greater?

• True
• False

True or false, when a figure is dilated, the new area is always greater?

• True
• False

True or false, when a figure is dilated, the new area are proportional?

• True
• False

Does the image show a Dilation?

• Yes
• No

Does the image show a dilation?

• Yes
• No

Which statement below is true about similar figures?

• Corresponding sides are congruent and angles are proportional.
• Corresponding angles are congruent and sides are proportional.
• Corresponding angles and sides are congruent.
• Corresponding angles and sides are proportional.

Choose the correct scale factor:

• 2
• 3
• 1/3
• 1/2

(x, y) -> (2x, 2y) 
What is the coefficient 2 mean?

• plot 2 to the right and 2 up
• scale factor is 2 creating a new figure half the size
• scale factor is 2 making a figure twice the 
  original
• I don't understand this question : ( 

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d