Corresponding Parts and Scale Factor

Which of the following is a scaled copy of figure A?

• B

• C

• D

Tags

CCSS.8.G.A.3

Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.

• BC

• AE

• CD

• DE

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which side length on the scaled copy corresponds to the side length HJ on the original image?

• AB

• BC

• AC

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Is Figure B a scaled copy of Figure A? How do you know

• Yes. The scale factor is 1/2 or Divide by 2

• No

• Yes. The scale factor is 2

Tags

CCSS.7.G.A.1

What is the scale factor from ΔABC to ΔDEF?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

What is the scale factor? The shape on the LEFT is the original.

• 4

• .25

• 5

• 6

Tags

CCSS.7.G.A.1

What is the scale factor from the small fry to the large fry?

• 1/3

• 48

• 4

• 3

Tags

CCSS.7.G.A.1

Which of the following are scaled copies of the original image? Select ALL that apply

• A

• B

• C

• D

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CCSS.4.G.A.3

What is the corresponding angle ACB?

• Line Segment CBA

• Line Segment ABC

• Line Segment XZY

• Line Segment ZYX

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CCSS.HSG.SRT.A.2

Triangle ABC and XYZ are similar. What is the scale factor from ABC to XYZ

• 2

• 2.5

• 2/5 or .4

• 10

Tags

CCSS.7.G.A.1