Similar Polygons

Are the polygons similar?  

• PMNO ~ RSTU

• PMNO ~ STUR

• No - because corresponding angles are not congruent

• No - because corresponding sides are not proportion

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Are the polygons similar?

• HGFE ~ NMLK

• KNML ~ FGHE

• No - because corresponding angles are not congruent

• No - because corresponding sides are not proportional

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

ABCD ~ TSVU.  Find the value of y.  

• 7.5

• 10

• 6

• 5

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

The scale factor of RSTU to VWXY is 14:3.  What is the scale factor of VWXY to RSTU?  

• 3: 14

• 14: 6

• 28: 3

• 7: 1

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

 $\Delta PRQ\ \sim\ \Delta DEF$  
What is the scale factor of  $\Delta PRQ\$  to  $\Delta DEF$ ?

• 5: 6

• 3: 5

• 2: 3

• 5: 3

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

 $\Delta PRQ\ \sim\ \Delta DEF$  
What is   $m\angle D$  ?

• 35

• 89

• 56

• 40

Tags

CCSS.7.G.B.5

 $\Delta PRQ\ \sim\ \Delta DEF$  
What is   $m\angle R$  ?

• 35

• 89

• 56

• 40

Tags

CCSS.7.G.B.5

 $\Delta PRQ\ \sim\ \Delta DEF$  
What is   $m\angle F$  ?

• 35

• 89

• 56

• 40

Tags

CCSS.7.G.B.5

 $\Delta PRQ\ \sim\ \Delta DEF$  
What is   $DE$  ?

• 48

• 33.33

• 60

• 40

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

$\Delta PRQ\ \sim\ \Delta DEF$
What is  $FE$  ?

• 43.2

• 30

• 21.6

• 40

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3