Factor Review

• 0.25
• 0.5
• 2
• 1/2

What is the scale factor used from the figure on the left to the figure on the right? 

• 0.9

• 0.4

• 0.6

• 1.4

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

• 2

• 3/2

• 2/3

• 1/2

If the original lengths are multiplied by 2, what are the new coordinates?

• (0, 0), (12, 18), (12, 0)

• (0, 0), (18, 12), (12, 0)

• (0, 0), (12, 18), (0, 12)

• (0, 0), (18, 12), (0, 12)

If a Scale Factor is between 0 and 1, then your figure gets...

• Smaller

•  Bigger

• Does not change

If a Scale Factor if greater than 1, then your figure gets...

• Smaller

• Bigger

• Does not change

What is the scale factor used from A to B? 

• 0.5

• 3

• 5

• 10

_{Line AB corresponds with what line?} 

• XZ

• XY

• YZ

• YX

Find missing side

• 5

• 7

• 9

• 11

If the scale factor is less than one, the new figure will be

• an enlargement

• a reduction

• a scale factor

• bigger