Visually Identifying Transformations

Front

What is a reflection in geometry?

Back

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

Front

What is a translation in geometry?

Back

A translation is a transformation that slides a figure from one position to another without changing its shape or orientation.

Front

What is a rotation in geometry?

Back

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

Front

What is the line of reflection?

Back

The line of reflection is the line over which a figure is reflected to create a mirror image.

Front

What does it mean to translate a shape?

Back

To translate a shape means to move it horizontally, vertically, or both, without rotating or flipping it.

Front

What is the center of rotation?

Back

The center of rotation is the fixed point around which a figure is rotated.

Front

How do you identify a reflection transformation?

Back

A reflection transformation can be identified by the symmetry of the figure across a line.

Front

How do you identify a translation transformation?

Back

A translation transformation can be identified by the consistent distance and direction the figure moves.

Front

How do you identify a rotation transformation?

Back

A rotation transformation can be identified by the angle of turn and the center point around which the figure rotates.

Front

What is the difference between rotation and reflection?

Back

Rotation turns a figure around a point, while reflection flips it over a line.