Transformation Rotations

• CW 270^o, (x,y) →(-y,x)

• CW 90^o, (x,y)→(y,-x)

• CW 180^o, (x,y)→(-x,-y)

Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.

• (-4,-3)

• (-4,3)

• (4,-3)

• (3,4)

Triangle D is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation

• translation

• reflection

• dilation

What Transformation is visible?

• Translation

• Rotation

• Dilation

• Reflection

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Transformations

• Congruent

Translations, rotations, and reflections are three different types of what?

• Transformations

• Geometry

• Vectors

• Shapes

Which statement best describes the transformation performed?

• Rotated 90 degrees counterclockwise about the origin.

• Rotated 90 degrees clockwise about the origin.

• Rotated 180 degrees about the origin.

Which statement best describes the transformation performed?

• Rotated 90 degrees counterclockwise about the origin.

• Rotated 90 degrees clockwise about the origin.

• Rotated 180 degrees about the origin.

Which statement best describes the transformation performed?

• Rotated 90 degrees counterclockwise about the origin.

• Rotated 90 degrees clockwise about the origin.

• Rotated 180 degrees about the origin.