Transformations Congruent and Similar Figures

A type of transformation where a geometric figure slides horizontally, vertically, or both. What type of transformation is this? 

• dilation

• translation

• rotation

• reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis:

• (-3, 2)

• (3,2)

• (-2,3)

• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Dilation

• Is a transformation that slides the figure up, down, left, or right.

• Is a transformations that flips the figure over a given axis.

• Is a transformation that turns or spins the figure.

• Is a transformation that enlarges or reduces the figure. It creates similar shapes.

Tags

CCSS.8.G.A.3

Determine if the two figures are congruent by using transformations. If so, explain the transformation or transformations that map the first figure onto the second figure.

• congruent; a counterclockwise rotation of 90° followed by a translation

• congruent; reflection

• congruent; translation

• not congruent

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

4m

5m

3m

4.5m

• 4m

• 5m

• 3m

• 4.5m

Tags

CCSS.8.G.A.2

If you rotate this figure counterclockwise as shown, will it produce a congruent figure?

• yes

• no

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

∠A ≅

• ∠M

• ∠N

• ∠L

Tags

CCSS.HSG.CO.B.7

Are these figures congruent?

• yes

• no

Tags

CCSS.8.G.A.2

Write a congruence statement for the triangles.

Tags

CCSS.HSG.CO.B.7

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2