Similar Figures

Quadrilateral FGHI is similar to quadrilateral PQRS.  Which of the following statements is true?

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.A.2

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

• x = 20

• x = 12

• x = 5

• x = 4

Tags

CCSS.HSG.SRT.A.2

All angles in similar figures are congruent.  

• True

• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Tell whether the two figures are similar. Explain your reasoning.

• Yes, similar because they are the same shape and the side lengths have a scale factor.

• No, not similar because they are the same shape, but side lengths have no scale factor.

• Yes, same shape

• No, different sizes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

A triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?

• x = 19 cm

• x = 24 cm

• x = 3 cm

• x = 16.5 cm

Tags

CCSS.HSG.SRT.A.2

Click to see image.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.C.9

ABC and FDE

ABC and GHI

FDE and GHI

None

• ABC and FDE

• ABC and GHI

• FDE and GHI

• None

Tags

CCSS.HSG.SRT.A.2

Which proportion can be used to solve for the missing side?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

Which statement is true?

• ΔBAC is similar to ΔGHF

• ΔABC is similar to ΔHGF

• ΔABC is similar to ΔFHG

• ΔBAC is similar to ΔFGH

Tags

CCSS.HSG.SRT.A.2

Solve for x to make the sides proportional.

• 3.75

• 4.25

• 4.5

• 6.75