Quadrilaterals Mastery

Parallelogram: Opposite sides equal, opposite angles equal, diagonals bisect each other.
Mid-point Theorem: Line joining mid-points of two sides of a triangle is parallel to the third side and half of it.
Rectangle/Rhombus/Square: Special types of parallelograms.

Exploring properties of parallelograms, mid-point theorem, and types of quadrilaterals.