Non-Rigid Transformation

Dilate Point B by a scale factor of 3:

• (12,0)

• (12,12)

• (4,3)

• (0,12)

A dilation always produces a similar figure. Similar figures have the same ______ but different ______. 

• measure; shapes

• sizes; shapes

• value; measures

• shape; sizes

Which transformation is NOT a rigid motion (the size changes)?

• reflection

• rotation

• dilation

• translation

Which rule would dilate shows a scale factor of 4

• (x, y) → (y, x)

• (x, y) → (x + 4, y + 4)

• (x, y) → (x, -y)

• (x, y) → (4x, 4y)

Dilation is a type of ...

• rigid transformation

• non-rigid transformation

Identify the transformation

• Dilation

• Translation

• Reflection

Did the image enlarge, reduce or none of the above?

• Enlarge

• Reduce

• None of the above

Does the image show a Dilation? If yes, did the image enlarge, reduce or none of the above?

• Yes, enlarge

• Yes, reduce

• No

Find the measure of x:

• 6

• 24

• 33

• 36

For the figure shown, which point would be closest to center of dilation?

• (5, 7)

• (-8 1)

• (-1, 4)

• (0, 5)