Exit Ticket on Rigid Motion

Front

What is rigid motion?

Back

A transformation that preserves the size and shape of a figure.

Front

What are the types of rigid motions?

Back

Rotation, Reflection, and Translation.

Front

What is the angle of rotation for a 90° counterclockwise rotation?

Back

The figure is rotated 90° counterclockwise around a point.

Front

What is the angle of rotation for a 180° counterclockwise rotation?

Back

The figure is rotated 180° around a point, resulting in an upside-down image.

Front

What is the angle of rotation for a 270° counterclockwise rotation?

Back

The figure is rotated 270° counterclockwise around a point.

Front

What is the angle of rotation for a 360° counterclockwise rotation?

Back

The figure completes a full rotation and returns to its original position.

Front

What is a pre-image?

Back

The original figure prior to a transformation.

Front

What is an image in geometry?

Back

The resulting figure after a transformation has been applied.

Front

Which transformation is NOT a rigid motion?

Back

Dilation, as it changes the size of the figure.

Front

What does it mean to translate a figure?

Back

To slide a figure in a straight line from one position to another without rotating or flipping it.