Geometry: Chapter 7 (Proportions and Similarity) Test

If $\Delta ABC\sim\Delta DEF$  , find  $m\angle C\ .$  

• 54

• 59

• 67

• 69

Tags

CCSS.HSG.SRT.A.2

Name the theorem or postulate that can be used to prove that these triangles are similar.

• AA Similarity

• SAS Similarity

• SSA Similarity

• SSS Similarity

Tags

CCSS.HSG.SRT.B.5

Find CE 

• 25

• 26

• 27

• 28

Tags

CCSS.HSG.SRT.B.4

Find the value of x.

• 4

• 6

• 9

• 12

Tags

CCSS.HSG.CO.C.10

Find FH so that $\overline{GH}\ \parallel\ \overline{DE}\ .$  

• 4

• 5

• 6

• 7

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CCSS.HSG.SRT.B.4

If two polygons are similar, then the corresponding side lengths are ___________.

• congruent

• similar

• symmetrical

• proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

If two polygons are similar, then the corresponding angles are ___________.

• congruent

• similar

• symmetrical

• proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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

• x = 20
• x = 12
• x = 5
• x = 4

Tags

CCSS.HSG.SRT.B.5

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

Tags

CCSS.7.G.A.1

The triangles are similar. Solve for x.

• 4

• 5

• 6

• 7

Tags

CCSS.7.EE.B.4

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3