Unit 2 Geometry Vocabulary

What are rigid motions?

• Transformations that preserve the size and shape of a figure.

• A rigid motion that shifts or moves a figure.

• A rigid motion that turns a figure around a center point.

• The resulting figure after it is transformed, the outputs.

• A rule that takes an input and transforms it to produce an output.

Tags

CCSS.HSG.CO.B.6

What is a reflection?

• A rule that takes an input and transforms it to produce an output.

• A rigid motion that produces a mirror image of a figure.

• The resulting figure after it is transformed, the outputs.

• A rigid motion that turns a figure around a center point.

• Another name for rigid motion, which is a transformation that preserves the size and shape of a figure.

Tags

CCSS.HSG.CO.B.6

What is a rotation?

• Figures that can map on top of one another after a sequence of rigid motions.

• A rule that takes an input and transforms it to produce an output.

• A rigid motion that turns a figure around a center point.

• Another name for rigid motion, which is a transformation that preserves the size and shape of a figure.

• The resulting figure after it is transformed, the outputs.

Tags

CCSS.HSG.CO.B.6

What is a transformation function?

• A rule that takes an input and transforms it to produce an output.

• The resulting figure after it is transformed, the outputs.

• Transformations that preserve the size and shape of a figure.

• A rigid motion that produces a mirror image of a figure.

• The original figure before it is transformed, the inputs.

Tags

CCSS.HSG.CO.A.2

What is a pre-image?

• The original figure before it is transformed, the inputs.

• Figures that can map on top of one another after a sequence of rigid motions.

• A rigid motion that turns a figure.

• Transformations that preserve the size and shape of a figure.

• Figures that can map on top of one another after a sequence of rigid motions.

Tags

CCSS.HSG.CO.A.2

What are congruent figures?

• A rigid motion that turns a figure around a center point.

• Transformations that preserve the size and shape of a figure.

• A rigid motion that produces a mirror image of a figure.

• Figures that can map on top of one another after a sequence of rigid motions.

• A rigid motion that shifts or moves a figure.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is an image?

• Another name for rigid motion, which is a transformation that preserves the size and shape of a figure.

• A rigid motion that produces a mirror image of a figure.

• Figures that can map on top of one another after a sequence of rigid motions.

• A rigid motion that shifts or moves a figure.

• The resulting figure after it is transformed, the outputs.

Tags

CCSS.HSG.CO.A.2

What is a translation?

• Transformations that preserve the size and shape of a figure.

• A rigid motion that shifts or moves a figure.

• Another name for rigid motion, which is a transformation that preserves the size and shape of a figure.

• A rigid motion that produces a mirror image of a figure.

• Figures that can map on top of one another after a sequence of rigid motions.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is an isometry?

• Another name for rigid motion, which is a transformation that preserves the size and shape of a figure.

• A rigid motion that produces a mirror image of a figure.

• A rule that takes an input and transforms it to produce an output.

• A sequence of two or more transformations performed on a pre-image.

• A rigid motion that shifts or moves a figure.

Tags

CCSS.HSG.CO.B.6

What is a composite transformation?

• Transformations that preserve the size and shape of a figure.

• A rigid motion that shifts or moves a figure.

• A sequence of two or more transformations performed on a pre-image.

• A rigid motion that turns a figure around a center point.

• A rigid motion that produces a mirror image of a figure.

Tags

CCSS.8.G.A.3