6.3 Review - Dilations and Similarity

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

• Translation

• Dilation

• Rotation

• Stretch

• Reflection

Tags

CCSS.8.G.A.3

What makes isometric transformations different than similarity transformations?

• Isometric transformations have the same shape AND size, similarity transformations just have the same shape.

• Isometric transformations are cooler

• Isometric transformations have the same shape AND size, similarity transformations just have the same size.

• They are the same, no differences.

Tags

CCSS.8.G.A.3

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.

Tags

CCSS.8.G.A.3

All similarity transformations are isometric transformations.

• True

• False

Tags

CCSS.8.G.A.3

A rotation is a similarity transformation.

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

All transformations are isometric.

• True

• False

Tags

CCSS.8.G.A.3

A dilation is a non-isometric transformation.

• True

• False

Tags

CCSS.8.G.A.3

A stretch (ex: multiplying just the height by a number and not the width) is not a similarity transformation.

• True

• False

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Given that ΔAFG ~ ΔDRH, complete the following:

• ∠A

• ∠F

• ∠G

• AF

Tags

CCSS.HSG.SRT.A.2

Given that ΔAFG ~ ΔDRH, complete the following:

• AF

• AG

• FG

• FH

Tags

CCSS.HSG.SRT.A.2