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Dilations Practice

Author:Ulli Skillman, karen.handy
1. Complete the following: a) Dilate triangle ABC by a scale factor of 2 from center of dilation C using any method; b) Dilate triangle DEF by a scale factor of 2.5 from point D.

What is the relationship between the length of CA and CA'?

Select all that apply
  • A
  • B
  • C
Check my answer (3)

FE is 3 units long. What is the length of F'E' be after a dilation of 2.5?

Select all that apply
  • A
  • B
  • C
Check my answer (3)

2. Dilation Practice: Complete the indicated dilations. Record the coordinate points in your notes.

How many times smaller is the area of image of triangle GHI than the original?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

What is the ordered pair of the image of D?

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  • A
  • B
  • C
  • D
Check my answer (3)

What is the simplified slope of C'B'?

Select all that apply
  • A
  • B
  • C
  • D
  • E
  • F
Check my answer (3)

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