Reflections Rotations Translations and Symmetry

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

• (-4, 2)

• (-2, 4)

• (-2, -4)

• (2, 4)

Reflect (6, -3) over the line x-axis.

• (6, 3)

• (-6, -3)

• (-3, 6)

• (3, -6)

What order of rotational symmetry does this shape have?

• 1

• 2

• 4

• 6

This shape has

• line of symmetry only

• rotational symmetry only

• line of symmetry and rotational symmetry

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

• rotation

• translation

• reflection

• repetition

A transformation that turns a figure about a fixed point through a given angle and a given direction.

• rotation

• reflection

• translation

• spinning

Determine how to translate triangle ABC to triangle A'B'C'.

• left 2, up 9

• right 2, down 9

• left 2, down 9

• left 2, up 5

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

• translation

• mirror image

• rotation

• reflection

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Transformations

• Congruent

Translations are always _______

• Congruent

• Bigger

• Smaller

• Rotated