Rigid Motion Transformations Not in the Coordinate Plane

Translations are always _______

• Congruent

• Bigger

• Smaller

• Rotated

True or False: Rigid motions preserve angle measure.

• True

• False

True or False: Rigid motions preserve segment length.

• True

• False

A rigid motion creates figures that are ____________.

• congruent

• different sizes

• similar

• larger

Which rigid motion would map △ABC onto △DEC?

• 180°

  rotation about the center of △ABC

• reflection across a horizontal line through point C

• 180°

  rotation about point C

• reflection across a vertical line through point C

Tags

G.CO.7

G.CO.8

Which rigid motion would map △ABC onto △DEC?

• 180°

  rotation about the center of △ABC

• reflection across a horizontal line through point C

• 180°

  rotation about point C

• reflection across a vertical line through point C

Tags

G.CO.7

G.CO.8

• (1)

• (2)

• (3)

• (4)

This type of transformation slides a figure the same distance in the same direction

• rotation

• reflection

• translation

• dilation

This type of transformation flips a figure about a line of symmetry

• reflection

• rotation

• translation

• dilation

Apostrophes are used to identify a point or shape which has been transformed. In math, an apostrophe is read "_____". For example, A'.

• pre

• post

• prime

• ping