Similarity Transformations

Which of the following are similarity transformations? Choose all that apply.

• Translation

• Dilation

• Rotation

• Stretch

• Reflection

The two figures in each question are similar. Which of the following is true? ΔJMT ∼ ________

• ΔABC

• ΔACB

• ΔBCA

• ΔBAC

• ΔCAB

The two figures in each question are similar. Which of the following is true? ΔBAC ∼ ________

• ΔJHT

• ΔJTH

• ΔHJT

• ΔTHJ

• ΔTJH

Why are isometric transformations a part of the similarity transformations?

• Isometric transformations maintain SIZE, and similarity transformations maintain size too.

• Isometric transformations maintain SHAPE, and similarity transformations maintain shape too.

A rotation is a similarity transformation.

• True

• False

Given that ΔAFG ~ ΔDRH, complete the following:

• ∠A

• ∠F

• ∠G

• AF

Given that ΔAFG ~ ΔDRH, complete the following:

• AF

• AG

• FG

• FH

Given that ΔAFG ~ ΔDRH, complete the following:

• ∠A

• ∠F

• ∠G

• FH

Given that ΔAFG ~ ΔDRH, complete the following:

• AF

• AG

• FG

• FH

∆ABC is similar to another triangle. The picture provides the similarity statement. ∆ABC∼ ______

• ΔDRT

• ΔDTR

• ΔTRD

• ΔTDR

• ΔRTD