Review Rigid Transformations

Three rigid transformations are called​ a(n) _____________,​ a(n) _____________, and​ a(n) _____________.

• a translation, a reflection, and a preimage.

• a translation, a reflection, and a rotation.

• a translation, an image, and a rotation.

• an isometry, an image, and a preimage.

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

• right 2, down 5

• right 2, down 9

• left 2, up 9

• left 2, down 9

The resulting figure after transformation has occurred is called the​ _____________.

• Preimage

• Reflection

• Image

• Isometry

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation

• translation

• reflection

• dilation

After a transformation, the shape still has the same size, area, angles and line lengths.

• True

• False

• A

• B

• C

• D

Identify the rigid transformation shown in the picture

• Translation

• Reflection

• Rotation

Does the picture show a rigid transformation?

• Yes

• No

Rigid transformations ​ (a)   preserve distance.​

• do

• do not

Name the transformation.

• Translation

• Reflection

• Rotation