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IM Geo.3.7 Practice: Reasoning about Similarity with Transformations

Sketch a figure that is similar to this figure. Label side and angle measures.

Write 2 different sequences of transformations that would show that triangles ABC and AED are similar.

The length of  is 6 units. 

What is the definition of similarity?

Parallelogram Select all figures which are similar to Parallelogram .

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

Find a sequence of rigid transformations and dilations that takes square ABCD to square EFGH.

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

Triangle DEF is formed by connecting the midpoints of the sides of triangle ABC.

What is the perimeter of triangle ? 

Select the quadrilateral for which the diagonal is a line of symmetry.

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

Triangles FAD and DCE are each translations of triangle ABC

 Explain why angle  has the same measure as angle .