Rotation

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)

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

Which way has this F been rotated

• Up

• Across

• Clockwise

• Anit-clockwise

If I rotate a picture by a full circle, how far has it gone?

How many degrees has this shape been rotated

If the big hand goes from the 12 to the 6, how many degrees has it rotated by?

If you turn from facing NORTH to facing WEST, how far have you turned?

• quarter

• half

• three quarters

• full circle

This logo has rotational symmetry of 3. What does this logo mean?

• Gardening

• Cleaning

• Recycling

• Coffee shop

How many times has the colourful section been rotated around the blue circle to create the Google logo?

• 1

• 2

• 3

• 4

What is the only rule that will flip the order of x and y?

• 180 degree rotation

• 90 degree or 270 degree rotation

• Reflection over the y-axis

• Reflection over the x-axis