Geo Transformation Review

What rigid motion is present? 

• translation

• reflection

• dilation

• rotation

Which transformation is not a rigid motion?

• translation

• reflection

• dilation

• rotation

Which transformation alters the size of a figure? 

• rotation

• reflection

• translation

• dilation

Which rotation results in an identity transformation (maps back to itself)? 

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

What rigid motion is present? 

• reflection

• rotation

• dilation

• translation

What transformation moves alone a vector?

• translation

• reflection

• dilation

• rotation

Does the figure have rotational symmetry?

• Yes

• No

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

Using the graph above, rotate and graph the image of ABCD about the origin 180 degrees. Which quadrant will contain its image?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Describe the transformations that map ABC onto A"B"C"

• translate 5 up and 1 left then reflect over y

• translate 5 down and 1 left, then reflect over y

• reflect over y=x then translate left 8

• reflect over x then rotate 90 clockwise