Clockwise Rotations

What's the degree of rotation in this image?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

If this figure is rotated 180 degrees, which quadrant will it end up in?

• quadrant 1

• quadrant 2

• quadrant 3

• quadrant 4

A spinning merry go round in a park is an example of a _______________.

• translation

• reflection

• rotation

• dilation

Using the graph above, rotate and graph the image of ABCD about the origin 180 degrees. Which quadrant will contain its image?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Rotation Rules (clockwise):

90^o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90^⁰ rotation clockwise?

• (1, 3)

• (3, 1)

• (3, -1)

• (1, -3)

The point (8,6) is rotated 90 degrees clockwise. What is the coordinate of the new point?

Drag and drop each degree measure to fill in the blanks for the missing column.

b

a

c

270 degrees

180 degrees

90 degrees

90 degrees counterclockwise is the same as _____ degrees clockwise.

• 0

• 90

• 180

• 270

Match the algebraic rule to the transformation​ (a)