Proportions of Similar Triangles

Tell whether the triangles are similar or not.

• a

• b

Are the triangles similar?

• Yes

• No

Which triangles are similar to triangle A?

• B

• C

• Both

• None

∠U = ≅

• ∠F

• ∠G

• ∠E

If two figures are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

What is the height of the Tree?

• 20

• 15

• 30

• 10

Which triangles are similar to triangle A?

• B

• C

• Both

• None

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

• x = 10

• x = 4

• x = 2

• x = 5

Solve for f.

• 6

• 4

• 3

• 8