Geometry CP 4.4-4.5 Check-up

Front

What is the scale factor of a dilation?

Back

Tags

CCSS.8.G.A.3

Front

What does a scale factor less than 1 indicate in a dilation?

Back

A scale factor less than 1 indicates a reduction.

Tags

CCSS.8.G.A.3

Front

What does a scale factor greater than 1 indicate in a dilation?

Back

A scale factor greater than 1 indicates an enlargement.

Tags

CCSS.8.G.A.3

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point at a specified angle.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a translation in geometry?

Back

A translation is a transformation that moves every point of a figure the same distance in the same direction.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a congruence transformation?

Back

A congruence transformation is a transformation that preserves the shape and size of a figure, such as reflections, rotations, and translations.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

How do you describe a transformation that maps a triangle onto another triangle?

Back

You can describe it by identifying the type of transformation (reflection, rotation, translation) and the specific parameters (angle, direction, line of reflection).

Tags

CCSS.HSG.CO.A.2

Front

What is the effect of a 180-degree rotation about the origin?

Back

A 180-degree rotation about the origin flips the figure to the opposite side of the origin.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of a reflection in the line y = x?

Back

A reflection in the line y = x swaps the x and y coordinates of each point.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5