Properties of Transformations

Identify the Translation Vector that maps ΔABC to ΔA'B'C'.

Reflect Point C over the y-axis:

• (-3, 2)

• (3,2)

• (-2,3)

• (3,0)

Find K' if the figure is reflected across the x-axis

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

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

• 72°

• 180°

• 144°

• 45°

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

• 90°

• 180°

• 45°

• 60°

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

• rotation

• translation

• reflection

• repetition

A transformation of a figure that creates a mirror image. Flip

• translation

• mirror image

• rotation

• reflection

If a transformation produces an image with the same ​ (a)   and ​ (b)   as the pre-image, the figures are ​ (c)  

• shape

• size

• congruent

• height

• width

• length

• similar

Describe the transformation represented on Hannah's graph.

• Dilated with scale factor of 2

• Reflected over the y-axis

• Reflected over the x-axis

• Rotated 180 degrees