Similar Figures With Equations

What is the scale factor going from the larger triangle to the smaller triangle?

• 1/3

• 1/2

• 1

• 1 1/2

• 2

The pair of figures is similar. Find the missing side.

• x = 12

• x = 3

• x = 40

• x = 4

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

Select which coordinates that you could find on the line.

• (1,2)

• (5,7)

• (8,11)

• (5,6)

• A

• B

• C

• D

If the two rectangles are similar, then the length of PQ is…cm

• 10

• 20

• 24

• 28

• F
• G
• H
• J

4m

5m

3m

4.5m

• 4m

• 5m

• 3m

• 4.5m

Figure JKLM is similar to figure PQRS.

Which proportion must be true for

these figures?

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• 
• 
• 

Select all equations that are represented in this diagram.

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