Center Rotation

Does the image show a rotation? If so, what is the angle of rotation?

• 90° counterclockwise

• 180° counterclockwise

• 270° counterclockwise

• Not a rotation

Does this image show a rotation? If so, what is the angle of rotation?

• 90° counterclockwise

• 180° counterclockwise

• 270° counterclockwise

• Not a rotation

If you rotate Pentagon ABCDE, where would point A end up after a rotation 72° counterclockwise?

• Point B

• Point C

• Point D

• Point E

If you rotate Pentagon ABCDE 216° clockwise, where will point A end up?

• Point B

• Point C

• Point D

• Point E

What is the degree of rotations between each blade in the picture?

• 45°

• 90°

• 60°

• 30°

How many degrees of rotation are there from petal to petal for this flower?

• 60°

• 45°

• 90°

• 75°

What is the midpoint between A and A'?

• (2, 2)

• (3, 2)

• (1, 2)

• (3, 3)

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, 5)

• (-5, 3)

• (-3, 3)

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

• 90°

• 180°

• 270°

• 360°

How many degrees was the figure rotated?

• 90 degrees counterclockwise

• 180 degrees

• 90 degrees clockwise

• 270 degrees clockwise