Similar Triangle Test Review

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

• x = 20

• x = 12

• x = 5

• x = 4

Find the missing side length.

• 32

• 35

• 20

• 16

Triangle ABC is similar to triangle FGH.
What is the value of x in centimeters?

• 22.5 cm

• 8 cm

• 10.8 cm

• 30 cm

Are these figures similar?

• yes

• no

Complete the similarity statement below.

ΔUVW~Δ​ (a)  

• UQR

• QUR

• URQ

• QRU

• RUQ

• RQU

These two triangles are ​ (a)   by ​ (b)  

• similar

• not similar

• SSS

• SAS

• AA

• not enough information

∆ABC is ​ (a)   ∆DEF, because angle A is ​ (b)   to angle E and the sides are​ (c)  

• not similar

• congruent

• not proportional

• similar

• a dilation of

• proportional

Which is a correct congruence statement.

• A

• B

• C

• D

Find y.

• 144

• 18

• 72

• 12

Solve for x.

• 14

• 16

• 36

• 25