Review of Transformations & Rigid Motion

What rigid motion maps the triangles onto one another?

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Describe the translation that maps  $\Delta ABC$  onto  $\Delta DFE$ . "Translate ________________ "

• translate 3 units right

• translate 6 units right

• translate 3 units right and 2 units up

Tags

CCSS.HSG.CO.A.2

 $\Delta ABC$  maps onto  $\Delta DFE$ by translating right 6 units.   $\angle A\cong$  

•  $\angle B$  
  

•  $\angle C$  
  

•  $\angle D$  
  

•  $\angle E$  

•  $\angle F$  

Tags

CCSS.HSG.CO.A.2

 $\Delta ABC$  maps onto  $\Delta DFE$ by translating right 6 units.   $\overline{CB}\cong$  

•  $\overline{DE}$  

•  $\overline{EF}$  
  

•  $\overline{DF}$  
  

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What rigid motion maps  $\Delta ABC$  onto  $\Delta EFD$  ?

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Describe the rotation that maps  $\Delta ABC$  onto  $\Delta EFD$  .

•  $Rotate\ 90\degree\ CW\ about\ the\ origin$  

•  $Rotate\ 180\degree\ CW\ about\ the\ origin$  
  

•  $Rotate\ 270\degree\ CW\ about\ the\ origin$  
  

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What rigid motion maps  $\Delta ABC$  onto  $\Delta FED$  ?

• Translation

• Reflection

• Rotation

Tags

CCSS.HSG.CO.B.6

Describe the reflection that maps  $\Delta ABC$  onto  $\Delta FED$  .

• Reflect across x-axis

• Reflect across y-axis

• Reflect across x = -2 

• Reflect across x = 2

Tags

CCSS.8.G.A.3

What transformation maps $\Delta ABC$  onto  $\Delta A'B'C'$  ?

• Reflect across the x-axis

• Reflect across the y-axis

• Reflect across x = -2

• Reflect across y = -2

• Translate 2 units down

Tags

CCSS.HSG.CO.A.2

Describe the transformation that maps $\Delta ABC$  onto  $\Delta A'B'C'$  .

• Rotate 180 degrees

• Reflect across y-axis

• Translate 6 units left and 4 units down

• Rotate 90 degrees 

• Reflect across x -axis

Tags

CCSS.8.G.A.3