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- 1. Fill in the Blank
Pentagon A'B'C'D'E' is the image of pentagon ABCDE after a dilation center at F. What is the scale factor of this dilation?
- 2. Fill in the Blank
A polygon has perimeter 12 units. It is dilated with a scale factor of 3/4. What is the perimeter of its image?
- 3. Multiple Choice
Triangle ABC is taken to triangle A'B'C' by a dilation. Which of these scale factors for the dilation would result in an image that was larger that the original figure?
3/5
13/17
1
4/3
- 4. Fill in the Blank
For #4 on page 20, what is the length (how many triangles) is segment A'D (what is the length of the dilated side)?
- 5. Fill in the Blank
For #4 on page 20, what is the length (how many triangles) of C'D (what is the length of the dilated side)?
- 6. Fill in the Blank
Angle ABC is taken by a dilation with center P and scale factor 3 to angle A'B'C'. The measure of angle ABC is 21 degrees. What is the measure of angle A'B'C'?
- 7. Multiple Choice
Select all lines that could be the image of line m by a dilation.
- 8. Multiple Choice
Dilate line f with a scale factor of 2. The image is line g. Which labeled point could be the center of this dilation?
A
B
C
D
- 9. Fill in the Blank
Quadrilateral A'B'C'D'E' is the image of quadrilateral ABCDE after dilation center at F. What is the scale factor of this dilation?
- 10. Fill in the Blank
A polygon has a perimeter of 18 units. It is dilated with a scale factor of 3/2. What is the perimeter of its image?
- 11. Fill in the Blank
Solve:
- 12. Fill in the Blank
Right angle ABC is taken by a dilation with center P and scale factor 1/2 to angle A'B'C'. What is the measure of angle A'B'C'?
- 13. Fill in the Blank
If the value of x is 6, what is y?
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