Rotation Degrees

What is this picture an example of? 

• An angle

• A cat vertex 

• Rotation 

• Dilation

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 90 degrees clockwise

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°

• 180°

• 270°

• 360°

Triangle D 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

If an object rotates 180° counter-clockwise, what is the degree of rotation?

• 0°

• 45°

• 90°

• 180°

Does the figures have Rotational symmetry?​ ​ If so, give the magnitude (measure of the angle of rotation).?​ ​ ​

• yes

• 72

• no

• 360

• 180

• 60

• 45

• 90

• 48

• none

Does the figures have Rotational symmetry?​ ​ (a)   If so, give the magnitude (measure of the angle of rotation).?​ ​ ​ (b)   ​

• yes

• 72

• no

• 360

• 180

• 60

• 45

• 90

• 48

• none

Does the figures have Rotational symmetry?​ ​ (a)  

If so, give the magnitude (measure of the angle of rotation).?​ ​ ​ (b)   ​

• yes

• 72

• no

• 360

• 180

• 60

• 45

• 90

• 48

• none

Triangle B is rotated 90° 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