Dilations and Similarities

Are the triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

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

• 3/4

• 2/3

• 3/2

• 4/3

Tags

CCSS.7.G.A.1

Find the value of x, if ABC ~ JKL.

• x = 10

• x = 45

• x = 20

• x = 15

Tags

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.

• KL

• WX

• NK

• XY

• MN

• YZ

• LM

• ZW

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

Find the missing length.

• 21

• 18

• 16

• 24

Tags

CCSS.HSG.CO.C.9

 If two figures are similar, the corresponding sides are ______________.

• congruent

• proportional

• equal

• all of the these

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Tags

CCSS.HSG.SRT.A.2

Are these two triangles similar?

• yes

• no

Tags

CCSS.HSG.SRT.A.2