Challenging Similar Figures

The triangles are similar, solve for the question mark.

• 8

• 12.5

• 18

• 24

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

• x = 20

• x = 12

• x = 5

• x = 4

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

• x = 10

• x = 4

• x = 2

• x = 5

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

• x = 1

• x = 3

• x = 9

• x = 5

Figure ABCDE is similar to figure VWXYZ.

• A

• B

• C

• D

Figure JKLM is similar to figure PQRS.

Which proportion must be true for

these figures?

• 
• 
• 
• 

4m 5m 3m 4.5m

• 4m

• 5m

• 3m

• 4.5m

• 4m
• 5m
• 3m
• 4.5m

Find missing side

• 5

• 7

• 9

• 11