Rigid Transformations - A transformation that does not alter the size or shape of a figure.
Play with each applet and answer the questions.
A translation of an object is a _________________________ transformation because it keeps[br]the same shape and size of the original.
The segment with the arrow on the end is called a vector. What happens when you move point E?
Describe what happens when you put point E on top of point D. Why do you think this happens?
A reflection of an object is a _________________________ transformation because it keeps[br]the same shape and size of the original.
The line of reflection is the ______________________ of the segments that[br]connect corresponding vertices.
A reflection is a ____________________ (Select all that apply)
A rotation of an object is a ______________________ transformation because it keeps the same shape and size of the original.
In this applet the Center of rotation is what point?
In this diagram the angle of rotation is which angle?
In this applet the angle changes by 90 degrees. What happens when the angle of rotation is 360 degrees?