GEO-G.CO.6

GEO-G.CO.6

Use geometric descriptions of rigid motions to transform figures and to predict the effect of a given rigid motion on a given figure. Given two figures, use the definition of congruence in terms of rigid motions to decide if they are congruent.

Predecessors

  • NY-8.G.2

Notes

  • A translation displaces every point in the plane by the same distance (in the same direction) and can be described using a vector.
  • A rotation requires knowing the center/point and the measure/direction of the angle of rotation.
  • A line reflection requires a line and the knowledge of perpendicular bisectors.

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