Transformation Review: Translation, Rotation, Reflection, Dilation

Identify the transformation:

• Rotation

• Reflection

• Translation

• Dilation

Which of the following is NOT a rigid motion?

• Rotation

• Reflection

• Translation

• Dilation

True or False: Rigid motions preserve angle measure.

• True

• False

True or False: Rigid motions preserve segment length.

• True

• False

A rigid motion creates figures that are ____________.

• congruent

• different sizes

• similar

• larger

Identify the transformation:

• Rotation

• Reflection

• Translation

• Dilation

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis

• y-axis

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)

• (x, y) → (x - 2, y + 3)

• (x, y) → (-x, -y)

• (x, y) → (x + 2, y - 3)

The following is a ...

• Translation

• Reflection

• Rotation

• Dilation

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)

• (x+2, y-9)

• (x-2, y-9)