Identify Rotation

Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 90 degrees clockwise

The clock is going in the __________ direction.

• Clockwise

• Counterclockwise

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

• (x,y)→(y, -x) 

• (x,y)→(-x,-y)

• (x,y)→(x,y)

• (x,y)→(-y,x)

Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.

• (-7,-8)

• (8,-7)

• (-8,7)

• (8,7)

The clock is going in the __________ direction.

• clockwise

• counter-clockwise

Identify the correct picture which represents a 90^o clockwise rotation about the origin.

• 
• 
• 
• 

If (3,2)→(-3,-2) represents a counterclockwise rotation of the point on a coordinate plane, how many degrees is the rotation?

• 90 Counter-Clockwise

• 180

• 90 Clockwise

If (4,-2) → (-2, -4) represents a rotation of the point on a coordinate plane, how many degrees is the rotation?

• 90 Counter-Clockwise

• 180

• 90 Clockwise

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

• (-4, -3)

• (-4, 3)

• (4, -3)

• (3, 4)