Geometry Quiz #2 (Chapter 8)

Find the scale factor.

• 4:1

• 1:3

• 2:1

• 7:3

Solve for x.

• 21

• 14

• 12

• 18

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Are these two triangles similar and if so, identify the correct similarity statement.

• AA~

• SSS~

• SAS~

• None of these

Solve for x. 

• 8

• 6

• 10

• 12

Determine if the triangles are similar. Justify.

• Yes, SAS.

• Yes, AA.

• Yes, SSS.

• No, not similar.

Which triangle is similar to the above triangle ?

• A

• B

• C

• D

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

• a

• b

• c

• d

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger

figure.

• a

• b

• c

• d

Find the missing length indicated.

• 6
• 10
• 5
• 12