Dilation Scale Factors Similarity

Square KFLO is similar to KTHN because KTHN is ​ (a)   across line ​ (b)   then dilated using center ​ (c)   and a scale factor of ​ (d)   .

• reflected

• KN

• K

• 4

• rotated

• translated

• KT

• 1/4

• L

Answer explanation

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

This is an ________________.

• enlargement

• reduction

• reflection

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Scale factor between 0 and 1 makes the image _________

• larger

• smaller

• same size

Tags

CCSS.8.G.A.3

To find an image _________the side length by the scale factor.

• add

• subtract

• multiply

• divide

Tags

CCSS.8.G.A.3

• 1

Tags

CCSS.8.G.A.3

Is AB parallel to A'B' ?

• Yes, because dilations create parallel lines

• 
  No, because the sides are not proportional.

• No, dilations do not create parallel lines.

Tags

CCSS.HSG.SRT.A.2

• 5

• is not

• are not

• 20

• is

• are

Tags

CCSS.HSG.CO.C.9

Write a similarity statement for the triangles.

Tags

CCSS.HSG.SRT.A.2

Figures are similar if there is a sequence of _____ motions AND

a ________ that fits one on top of the other.

• non-rigid, dilation

• rigid, dilation

• translation, dilation

• dilations, rigid

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

Similar figures have ​ (a)   corresponding sides and ​ (b)   corresponding angles.

• proportional

• congruent

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6