IXL - Checkpoint: Transformations of geometric figures (Geometry practice)

△

A

'

B

'

C

'

is the image of

△

A

B

C

after a dilation.

△

A

B

C

has coordinates

A

(

–

4

,

2

)

,

B

(

6

,

4

)

,

and

C

(

0

,

–

8

)

.

What are the scale factor and center of the dilation that maps

△

A

B

C

to

△

A

'

B

'

C

'

?

ref_doc_title.

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
answeredQuestions

0

Time
elapsedTime

hr	min	sec
00	00	02

SmartScore
out of 100
IXL's SmartScore is a dynamic measure of progress towards mastery, rather than a percentage grade. It tracks your skill level as you tackle progressively more difficult questions. Consistently answer questions correctly to reach excellence (90), or conquer the Challenge Zone to achieve mastery (100)! Learn more

0

Teacher tools

Work it out

Not feeling ready yet? These can help:

H.2Translations: graph the image

H.5Reflections: graph the image

H.8Rotations: graph the image

H.12Sequences of congruence transformations: graph the image

H.13Sequences of congruence transformations: choose the sequence

H.14Sequences of congruence transformations: find the rules

I.1Dilations: graph the image

I.5Dilations: find the scale factor and center of the dilation