Similar Triangle Theorem

Determine the relationship between the triangles.

• SSS∼

• SAS∼

• AA∼

• Not similar

Determine the relationship between the triangles.

• AA∼

• SAS∼

• AAA∼

• Not similar

From the given information, what must be true?

• ∠1 & ∠4 
  are congruent

• ∠2 & ∠3
  are congruent

• ∠1 & ∠2 
  are congruent

• ∠3 & ∠4 
  are congruent

Determine the relationship between the triangles.

• SSS∼

• SAS∼

• AA∼

• Not necessarily similar

Find the missing length.

• 35

• 28

• 42

• 13

Find the missing length.

• 21

• 18

• 16

• 24

Find the value of x.

• 7

• 14

• 18

• 56

What is the value of the missing segment?

• 15

• 12

• 14

• 16

What is the value of the missing segment?

• 15

• 20

• 6

• 16

x=?

• 3

• 5

• 4

• 6