Unit 8 Review

What is the scale factor from the smaller quadrilateral to the larger?

• scale factor = 4
• scale factor = 10
• scale factor = 3
• scale factor = 2

If the scale factor is 4, what is the measurement of x?

• 20 m
• 24 m
• 16 m
• 4 m

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

• AB

• BC

• AC

Line CB corresponds with what line? 

• SR
• PQ
• SP
• RQ

What is the scale factor if the triangle on the left is the original?

• 2
• 3/2
• 2/3
• 1/2

Are the triangles similar?

• Yes
• No

The 2 shapes are similar. Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

The 2 shapes are similar. Find x.

• 2

• 7

• 0.5

• 12

Are the triangles similar?

• Yes
• No

• h=10

• h=2

• h=50

• h=100