Rotations on the Coordinate

If (3,2)→(-3,-2) represents a counterclockwise rotation of the point on a coordinate plane, how many degrees is the rotation?

• 90

• 180

• 270

• 360

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point...

• (2, 5)

• (2, -5)

• (-2, 5)

• (-5, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of M', the image of M(2,4), after a counterclockwise rotation of 90º about the origin and then reflected over the line y = x?

• (-2, 4)

• (2, -4)

• (-4, 2)

• (-4, -2)

Tags

CCSS.8.G.A.3

When rotating a figure in the plane, each quadrant is how many degrees?

• 360

• 180

• 270

• 90

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If (4,-2) → (-2, -4) represents a counterclockwise rotation of the point on a coordinate plane, how many degrees is the rotation?

• 90

• 180

• 270

• 360

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The image A'B'C' is a rotation of ABC.

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What geometric form do rotations move points along?

• Rays

• Parallel Lines

• Perpendicular Lines

• Circular Arcs

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

You have a rotation of 270° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 270° counterclockwise?

• (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

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.8.G.A.3

CCSS.HSG.CO.A.5