Transformations and Similarities

If you ___________ a figure, you "flip" it over a line.

• translate

• reflect

• rotate

• bake

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Similar figures have the same ______ but different ______. 

• measure; shapes

• sizes; shapes

• value; measures

• shape; sizes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

A scale factor of 2/5 will produce _______________.

• an enlargement

• a reduction

Tags

CCSS.8.G.A.3

How can you locate the center of dilation?

• The original figure grows or shrinks from that point.

• The original figure flips over that point.

• The center of dilation is always the origin.

• The center of dilation is always point A.

Tags

CCSS.8.G.A.3

A ray can always be drawn from the center of dilation through the vertices of similar figures.

• True

• False

Tags

CCSS.8.G.A.3

A ~ B. What is the scale factor from A to B?

• 3/4

• 2/3

• 3/2

• 4/3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Are these two triangles similar? Which similarity criterion do you use to prove it?

• Yes, AA Similarity Theorem

• Yes, SAS Similarity Theorem

• Yes, SSS Similarity Theorem

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Match the following the corresponding sides of the similar figures.

• NK

• XY

• MN

• WX

• LM

• ZW

• KL

• YZ

Tags

CCSS.HSG.SRT.A.2

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

Which method can be used to prove the triangles are similar?

• AA~

• SSS~

• SAS~

• Not Similar

Tags

CCSS.HSG.SRT.B.5