Geometry Chapter 7 Similarity

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

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.

• 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

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner?

• 72 in

• 60 in

• 62 in

• 80 in

What is the value of X?

• 92

• 2.04

• 2.15

• 2.5

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

What is the scale factor of the dilation shown?