Describing Transformations

Describing Transformations

1. Translations

   • Give vector
     • First number: left or right
     • Second number: up or down

2. Reflections

   • equation of mirror line
     • e.g y=x

3. Rotations

   • direction
     • clockwise/anticlockwise
   • angle
     • e.g 90 degree rotation
   • centre of rotation
     • e.g (-2, 2)

4. Enlargements

   • scale factor
     • how much each length is multiplied by
   • centre of enlargement