Similarity of Polygons and Triangles

State if the triangles in each pair are similar.  If so, state how you know they are similar and complete the similarity statement.

• not similar

State if the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement.

• not similar

State if the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement.

• not similar

Find the missing length. The triangles in each par are similar.

• 12

• 18

• 9

• 13

Find the missing length. The triangles in each par are similar.

• 55

• 68

• 52

• 50

Find the missing length. The triangles in each par are similar.

• 51

• 36

• 49

• 29

Find the missing length. The triangles in each par are similar.

• 46

• 78

• 84

• 93

Solve for x. The triangles in each pair are similar.

• 5

• 14

• 8

• 13

Solve for x. The triangles in each pair are similar.

• 13

• 11

• 3

• 6

Solve for x. The triangles in each pair are similar.

• 5

• 7

• 8

• 12