Rigid Motion Transformations Vocabulary

Figures that have the same size and shape are ___________.

If two figures are congruent, all corresponding sides and all corresponding angles have the same measure.

____________________________ are sides that have the same relative positions in geometric figures.

____________ are angles that have the same relative positions in geometric figures.

A ______ is a flat surface.

It has infinite length and width, but no depth.

A ______ extends infinitely in all directions in two dimensions.

______s are determined by three points, but are usually named using one uppercase letter.

A ______ is the mapping, or movement, of a plane and all the points of a figure on a plane according to a common action or operation.

Examples: Translations, reflections, rotations, and dilations are examples of _______s.

A __________ is a special type of transformation that preserves the size and shape of the figure.

Examples: Translations, reflections, and rotations are examples of _____ transformations.

The original figure in a transformation is called the __________.

The new figure created from a transformation is called the __________.

A _______ is a rigid motion transformation that “slides” each point of a figure the same distance and direction.

A ________ is a rigid motion transformation that “flips” a figure across a line of __________.