Image Rotations

Which rule describes rotating 90° clockwise?

• ( x, y ) → ( y, -x )

• ( x, y ) → ( -x, -y )

• ( x, y) → ( x, y )

• ( x, y ) → ( -y, x )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the image of M (4, -8) after a rotation 270° clockwise?

• M' (-8, 4)

• M' (8, 4)

• M' (-4, -8)

• M' (-8, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate the point (-4,9) around the origin 270 degrees counterclockwise. State the image of the point.

• (9 , 4)

• (-9, 4)

• (9, -4)

• (-4, -9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

For the transformation shown at the right, what is the measure of the angle of rotation of ABCD about the origin?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Tags

CCSS.HSG.CO.B.6

A figure 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)→(x,y)

• (x,y)→(-y,x)

• (x,y)→(y, -x)

• (x,y)→(-x,-y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate the point (-5,8) around the origin 180 degrees counterclockwise.

State the image of the point.

• (5, 8)

• (5, -8)

• (5, -8)

• (-5, 8)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is a transformation that turns a figure about a fixed point for a given angle?

• Tanslation

• Reflection

• Rotation

• Point of Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the point that turns the image?

• Vertex

• Point of Rotation

• Rotation

• Image

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate the point (-1,-2) around the origin 180 degrees. State the image of the point.

• (-1,2)

• (1, -2)

• (1, 2)

• (-2, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

True or False......A 360 degrees rotation puts the image or the point back to it's original position.

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5