2nd Semester Final Review

The two rectangles are scaled copies. What is the measurement of x?

What is the scale factor from triangle ABC to triangle DEF?

• 2

• 2/3

• 3/2

• 1/2

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

Find the scale factor from A to B.

Find the scale factor from B to F.

What is the measurement of x?

The pair of figures are scaled copies of one another. Find the missing side length.

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

• 21

• 20

• 1.25

What is the scale factor from the small fry to the large fry?

• 1/3

• 4

• 48

• 3