Which of the following motions are RIGID? Read all choices carefully first.

This is an example of a dilation. Since the figure changes size (length is NOT preserved), we say this is a ____________ motion.

What sequence of transformations will map trapezoid A to its image A'?

What sequence of transformations could map ∆ABC onto its image ∆A''B''C''?

Which of the following describes the sequence of transformations shown?

Which transformation is shown?

Identify the sequences of transformations from the green image to the red image to the blue image.

Identify the sequences of transformations from the red image to the blue image to the green image.

Identify the smallest angle of rotation that maps the image to itself.

$$Use\ \ the\ \ formula\ \ \frac{360\degree}{n}$$ Use the number of edges as n. 

Identify the smallest angle of rotation that maps the image to itself.

$$\frac{360}{number\ of\ sides}$$  

How many lines of symmetry does this shape have?

This a regular octogon, an 8 sided figure.

How many lines of symmetry does the picture have? 

This is an equilateral triangle.

How many lines of symmetry does this figure have?

Find the order of rotational symmetry in this shape.

Determine whether the figure has line symmetry, rotational symmetry, both, or neither.