- Diagonals of Parallelogram Bisects Each Other-1
- Problem 1: Diagonals of Parallelogram Bisects Each Other-1
- Problem 2: Diagonals of Parallelogram Bisects Each Other-1
- Adjacent Angles Bisectors are Perpendicular-e.g1
- Parallelogram Opposite Sides - Congruent -Parallel-2
- Mid point Theorem-3
- Problem 2: Mid point Theorem-3
- Problem 1: Mid point Theorem-3
- Parallelogram is Joining Centers Quadrilateral Sides-e.g2
- All Medians of Triangle Trisect Each Other-4
- Problem 1: All Medians of Triangle Trisect Each Other-4
- Proportional Segment Theorem-5
- Converse of Midpoint Theorem-Corollary5
- Parallelograms and Triangles-Review-Exercise-11-Question 1 and 2
- Parallelograms and Triangles-Review-Exercise-11-Question 3 to 6