Reflections Rotations Translations and Symmetry Geom

How many lines of symmetry are there on a regular pentagon?

• 3

• 4

• 5

• 6

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

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

Reflect the point (2, -4) over the y-axis.

• (-4, 2)

• (-2, 4)

• (-2, -4)

• (2, 4)

Is the picture being reflected in the y-axis or x-axis?

• y-axis

• x-axis

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Rigid Transformations

• Congruent

• Non- Rigid Transformations

How many lines of symmetry are there on a rectangle?

• 0

• 1

• 2

• 4

How many lines of symmetry does this shape have?

• 1

• 2

• 3

• 4

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

• 90°

• 180°

• 45°

• 60°

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

• 72°

• 180°

• 144°

• 45°

Determine the angle of rotational symmetry for the figure.

• None

• 60°

• 120°

• 180°