- Longer Side Inequality Theorem-1
- Converse of Longer Side Inequality Theorem-1a
- Problem 1: Converse of Longer Side Inequality Theorem-1a
- Problem 2: Converse of Longer Side Inequality Theorem-1a
- Triangle Sum of Two Sides is Greater Than Third-2
- Problem 1: Triangle Sum of Two Sides is Greater Than Third-2
- Problem 2: Triangle Sum of Two Sides is Greater Than Third-3
- Shortest Distance from Point to a Line-3
- Problem 1: Shortest Distance from Point to a Line-3
- Problem 2: Shortest Distance from Point to a Line-3
- Proportional Parts of Triangle by Side Splitter Theo-1
- Converse of Proportional Parts of Triangle -2
- Division of Opposite Side by Angle Bisector-3
- Proportional Parts of Similar Triangle-4
- Converse of Pythagoras Theorem-2
- Problem 1: Converse of Pythagoras Theorem-2