Review for Mod 2 Geo Quiz (H)

What is the location of point P if P’ is at (3, -7) after being translated along <-2, 4>?

What is the location of point P’ if P(2, -5) is reflected across the line y = -x?

What is the location of point P’ if P(2, -5) is reflected across the line x = 3?

If

 $\overline{AB}$  is rotated 90 degrees around O, which of the following statements are true? (Select all that apply)  

•  $OA\ =\ OA'$  

•  $OB=OB'$  

•  $\overline{OB}\perp\overline{OB'}$  

•  $AA'=BB'$  

•  $AB=A'B'$  

If

 $\overline{AB}$  is reflected over line m, which of the following statements are true? (Select all that apply) 

• m bisects AA'

• m bisects AB

•  $\overline{BB'}\perp$  m

If

 $\overline{AB}$  is reflected over line m, which of the following statements are true? 

• AA' = BB'

•  $\overline{A'B'}\ \perp\ \overline{AB}$  

•  $AA'\parallel BB'$  

•  $AB\parallel A'B'$  

Which of the following are reflections?

• (x, y ) → (-y, x)

• (x, y) → (y, x)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)

• (x, y) → (y, -x)

After a figure has been transformed, we call the new figure the...

• Image
• Different shape
• Figure that moved
• Prime

Tags

CCSS.HSG.CO.A.2

Identify the transformation from C to D.

• 90^o Counter Clockwise Rotation
• 180^o Rotation
• 270^o Counter clockwise Rotation
• 360^o Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the smallest angle of rotation that maps the image to itself.

• 60°
• None
• 51.4°
• 45°

Tags

CCSS.HSG.CO.A.4