Students at level three of the Van Hiele levels would understand the concept of relationships between geometric objects. You are to construct your Venn diagrams using geometers sketchpad.
Your assignment is to construct a Venn diagram illustrating the relationships between the following figures.
1. TRIANGLES - obtuse, right, acute, equiangular, equilateral, isosceles, scalene
2. QUADRILATERALS - parallelogram, rectangle, square, rhombus, trapezoid, kite, dart
updated 1-7-2008
by Glen Richgels