Dilations: Find the Scale Factor

Dilations are ________ but not congruent.

• Similar
• Flipped
• Rotated
• Congruent

Tags

8.3.C

What is the scale factor if the smaller rectangle is the original rectangle?

• 4
• .25
• 5
• 6

Tags

8.3.C

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
Scale Factor- Image/Original

• ½
• ¼
• 4
• 2

Tags

8.3.C

If point is at N(-1, 2) and point is at N'(-2, 4), what scale factor was point N multiplied by?

• 2

• 3

• 1/3

• 1/2

Tags

8.3.C

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Tags

8.3.C

If the blue polygon is the original image, find the scale factor.

• the scale factor is 4

• the scale factor is 2

• the scale factor is 1/4

• the scale factor is 1/2

Tags

8.3.C

What is the scale factor?

(The large rectangle is the original.)

• 1

• 2

• 1/2

• -2

Tags

8.3.C

what is the scale factor?

(The small triangle is the original.)

• 1

• 3

• 1/3

• 8

Tags

8.3.C

what is the scale factor?

• 4

• 2

• 1/2

• 1/4

Tags

8.3.C

what is the scale factor?

• 4

• 2

• 1/2

• 1/4

Tags

8.3.C