Capítulo 7 · Neste capítulo você vai

Notable quadrilaterals

  • define trapezoid, parallelogram, rectangle, rhombus and square;
  • prove the properties of angles, sides and diagonals;
  • recognize a quadrilateral by its diagonals;
  • use the average base of triangles and trapezoids.

Quadrilaterals are everywhere: in the blocks of a game like Minecraft, in metal structures, roofs, windows and maps.

Quadrilaterals of various types.
Quadrilaterals of various types.
In Minecraft, everything is made of squares.
In Minecraft, everything is made of squares.
Metal structures combine quadrilaterals and triangles.
Metal structures combine quadrilaterals and triangles.