Rotations

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

(a)  

• (-5, 5)
• (-3, -5)
• (-5, 3)
• (-3, 3)

Tags

8.G.3

If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?

• (0, 0)
• (-6, -5)
• (-1, 3)
• (-6, 2)

Tags

8.G.3

Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.

(a)  

Tags

8.G.3

What is the picture an example of?​ (a)  

• rotation
• An angle
• A cat vertex 
• Dilation

Tags

8.G.3

The image A'B'C' is a rotation of ABC.

• True
• False

Tags

8.G.3

What type of rotation does this represent (from red to blue)?

• 270⁰ C

• 360⁰
• 90⁰ CC

• 180⁰

Tags

8.G.3

Triangle A is rotated 270° CC with the origin as the center of rotation to create a new figure. Which rule describes rotating 270° CC?

• (x,y)→(y, -x) 
• (x,y)→(x,y)
• (x,y)→(-y,x)
• (x,y)→(-x,-y)

Tags

8.G.3

Triangle C is rotated 180° with the origin as the center of rotation to create a new figure. Which rule describes rotating 180°?

(a)  

Tags

8.G.3

Triangle C is rotated 90°C with the origin as the center of rotation to create a new figure. Which rule describes rotating 90°C ?

• (x,y)→(y, -x)

• (x,y)→(-x,-y)
• (x,y)→(-y,x)
• (x,y)→(x,y)

Tags

8.G.3

Triangle B is rotated 90° counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

Tags

8.G.3