Transformations

Table of Contents

• Axial Symmetry

  • Axial symmetry - reflection in a line
  • Facial Symmetry
  • Reflection in the x-axis and y-axis
  • Reflection in the line y = x

• Translations

  • Translate a point
  • Translate a triangle

• Central Symmetry

  • Image of a Point by Central Symmetry
  • Image of a Line Segment by Central Symmetry
  • Image of a Triangle by Central Symmetry
  • Playing Card and Central Symmetry

• Rotations

  • Rotation Of An Object
  • Rotation Of a point in steps of 90°
  • Order of rotational symmetry for an equilateral triangle
  • Order of rotational symmetry of regular polygons
  • Playing card and rotational symmetry
  • Escher's "Lizards" Tessellation
  • Circles, Sectors and Area