Rotations in Geometry

Which of the following describes a rotation transformation?

• A shape is flipped over a line.

• A shape is moved from one place to another without changing its orientation.

• A shape is turned around a fixed point.

• A shape is enlarged or reduced in size.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The amount of rotation (in degrees) of a figure about a fixed point such as the origin.

• Angle

• Angle of rotation

• Isometry

• Pre-image

Tags

CCSS.HSG.CO.A.4

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

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• rotation

• translation

• reflection

• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• FG

• HI

• BC

• DE

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What word goes with the definition?
A transformation that turns a figure about a fixed point through a given angle and a given direction, such as 90° clockwise.

• Dilation

• Rotation

• Reflection 

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from A to D.

• 90^o Clockwise Rotation

• 180^o Rotation

• 270^o Clockwise Rotation

• 360^o Rotation

Tags

CCSS.HSG.CO.B.6

If you were to rotate ABCD 270° clockwise about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, 5)

• (-5, 3)

• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5