Proportions and Dilations

• 2.4
• 6.67

Tags

CCSS.5.NBT.B.7

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

Which transformations turn triangle ABC into A'B'C'?

• dilation of 2

• dilation of ½

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Dilate Point B by a scale factor of 1/2

• (1.5,-4)

• (-1.5,1)

• (-1,-1.5)

• (-2,-2)

Tags

CCSS.8.G.A.3

Find the missing length.

• 21

• 18

• 16

• 24

Tags

CCSS.HSG.SRT.B.4

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?

• yes

• no

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

 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

Match the following the corresponding sides of the similar figures.

• KL

• ZW

• NK

• XY

• MN

• YZ

• LM

• WX

Tags

CCSS.HSG.SRT.A.2