Ratios Similar Figures

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

The pair of figures is similar. Find the missing side.

• x = 10

• x = 4

• x = 2

• x = 5

The triangles are similar, solve for the question mark.

• 8

• 12.5

• 18

• 24

Simplify the ratio of
35 : 14

• 5 : 2

• 2 : 5

• 3 : 1

• 35: 14

Solve the proportion:

• 4

• 8

• 14

• 10

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

Find missing side

• 5

• 7

• 9

• 11

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary 

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet

• 21 feet

• 27 feet

• 32 feet

• 205
• 105
• 230
• 135