Ratios and Similar Polygons

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 

• proportional, congruent 

• congruent, congruent

• proportional, proportional

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

Solve the proportion.

• 18

• 3

• 2

• 9

Are the two figures similar

• yes

• no

Pentagon JKLMN is similar to pentagon VWXYZ.
What is the measurement of angle X?

• 30 degrees

• 60 degrees

• 150 degrees

• 120 degrees

Solve for x. 

• 8

• 6

• 10

• 12

• P = 85 feet

• P = 106.25 feet

• P = 68 feet

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

The triangles shown are similar. What is the scale factor?

Evaluate responses using AI:

OFF

Answer explanation

Possible Answers:

2

1/2

0.5

50%

The triangles shown are similar. What is the scale factor?

Evaluate responses using AI:

OFF

Answer explanation

Possible answers:

3

1/3 = ~0.33333