Rigid Transformations

Front

A transformation that “turns” a figure about a fixed point at a given angle and a given direction. Options: rotation, translation, reflection, dilation

Back

rotation

Front

Identify the transformation from ABCD to A'B'C'D'. Options: Translation, Reflection across the x-axis, Reflection across the y-axis, 90^o counter clockwise rotation

Back

Reflection across the y-axis

Front

Translate Point A 4 units left and 5 units down. What are the coordinates for Point A'?

Back

(0,4)

Front

Translate triangle A'B'C' to triangle ABC. Options: right two, down five, right two, down 9, left two, down 9, left two, down 5.

Back

right two, down 9

Front

What is this picture an example of?
Options: Reflection, Translation, Rotation, Dilation

Back

Rotation

Front

After a figure has been transformed, we call the new figure the...

Back

Image

Front

mathematical term for the line that you reflect a shape over

Back

Line of reflection

Front

What symbol is used to show that two things are congruent?

Back

≅

Front

Which type of rotation will not change the orientation of an object? Options: 90^o rotation, 180^o rotation, 270^o rotation, 360^o rotation

Back

360^o rotation

Front

The original figure prior to a transformation.

Back

Pre-image