Finding Similar Figures

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

• x = 20

• x = 12

• x = 5

• x = 4

Tags

CCSS.HSG.SRT.A.2

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

• 3.75

• 9.75

• 10

• 12

Tags

CCSS.HSG.SRT.A.2

Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 3 in., how wide should the similar photo be?

• 3 in

• 2 in.

• 4 in

• 1 in

Tags

CCSS.7.G.A.1

Click to see image.

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.B.5

Figure ABCDE is similar to figure VWXYZ. Which proportion must be true?

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Tags

CCSS.HSG.SRT.A.2

Figure JKLM is similar to figure PQRS.

Which proportion must be true for

these figures?

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• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

Find missing side

• 5

• 7

• 9

• 11

Tags

CCSS.HSG.SRT.A.2

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not Similar

Tags

CCSS.HSG.SRT.B.5

Given that the two triangles are similar, solve for each missing angles as notated by the variables.  (Pictures not drawn to scale)

Tags

CCSS.HSG.SRT.A.2

What is the length in inches of line segment PQ?

• 40 in.

• 34 in.

• 38 in.

• 14 in.