Similar Triangles Find Side Length

Find side length X.

• 30

• 25

• 15

• 40

Find side length X.

• 16

• 18

• 2.4

• 15

Find missing side

• 5

• 7

• 9

• 11

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

• equal

• congruent

• proportional

• none of these

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

• 3.75

• 9.75

• 10

• 12

Are the triangles similar?

• yes

• no

Tell whether the triangles are similar or not.

• a

• b

• No, triangles are not similar

Find missing side

• 5

• 7

• 9

• 11

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft