Similar Polygons and Triangle

Find the height of the tree.

• 8 ft
• 12 ft
• 13 ft
• 15 ft

Solve for x.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

What side corresponds with AB? 

• BC
• FE
• DE
• FD

Find the missing side of the large triangle. Then, find the PERIMETER of the large triangle.

• the missing side is 12, the perimeter is 24
• the missing side is 12, the perimeter is 36
• the missing side is 10, the perimeter is 28

• the missing side is 10, the perimeter is 32

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 = 1
• x = 3
• x = 9
• x = 5

Which of the following is true? (the ~ symbol means the same as)

• ∠Y~∠W
• ∠X~∠N
• ∠Z~∠E
• ∠Z~∠W

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

• 3.75
• 9.75
• 10
• 12

To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown.  What is AB to the nearest meter?

• 10
• 12
• 15
• 18

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24