Stretching and Shrinking

 $\Delta PQR\ is\ similar\ to\ \Delta STU$  What side corresponds to side UT?

• PQ

• RQ

• QR

• QP

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

 $\Delta ABC\ is\ similar\ to\ \Delta DEF$  Which proportion is true?

•  $\frac{AB}{BC}=\frac{FE}{ED}$  

•  $\frac{CA}{AB}=\frac{FD}{DE}$  

•  $\frac{BC}{CA}=\frac{EF}{DE}$  

•  $\frac{AB}{BC}=\frac{DE}{FD}$  

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which proportion correctly shows the corresponding sides of the two similar figures?

• $\frac{BE}{ED}=\frac{BC}{AC}$

• $\frac{AC}{AB}=\frac{DE}{DA}$

• $\frac{BD}{BE}=\frac{AB}{AC}$

• $\frac{DE}{EB}=\frac{AC}{EC}$

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Which statement is true?

• $\angle A\ =\angle E$

• $\angle F=\angle B$

• $\angle E=\angle B$

• $\angle C=\angle D$

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5

Which angle corresponds with  $\angle T$  ?

•  $\angle U$  

•  $\angle Q$  

•  $\angle P$  

•  $\angle R$  

Tags

CCSS.7.G.B.5

Which angle corresponds with $\angle F$  ?

•  $\angle A$  

•  $\angle B$  

•  $\angle D$  

•  $\angle C$  

Tags

CCSS.7.G.B.5

Which side could complete the proportion?

• TU

• ST

• RS

• QS

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which statement is true?

• $\angle A=\angle E$

• $\angle A=\angle D$

• $\angle D=\angle E$

• $\angle B=\angle D$

Tags

CCSS.7.G.B.5

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

Find the missing angle.

• 60°
• 70°
• 50°
• 140

Tags

CCSS.7.G.B.5