Quadrilateral Creation

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  1. Move the pink vertices of this quadrilateral around to form a PARALLELOGRAM. (.ggb)
     
  2. Move the pink vertices of this quadrilateral around to form a RHOMBUS (that is NOT a square). (.ggb)
     
  3. Move the pink vertices of this quadrilateral around to form a RECTANGLE (that is NOT a square). Try to do so in such a way any pair of opposite segments is neither horizontal nor vertical. (.ggb)
     
  4. Move the pink vertices of this quadrilateral around to form a SQUARE. Try to do so in such a way any pair of opposite segments is neither horizontal nor vertical. (.ggb)