Terry's Maths Collections
- Terry Tam
Table of Contents
- How to reconstruct a quadrilateral farm to a triangular one with the same area?
- Why are the areas of both triangles the same?
- Why is ratio difference the same?
- Why do 3 trapeziums have the same area?
- Why are the areas the same?
- Which is the shortest-perimeter inscribed triangle?
- Right triangle with median as a geometric mean
- Shortest fence dividing a triangular field into halves
- 4 Centres in a Triangle
- Why are 6 points concyclic?
- Morley Equilateral Triangles
- Napoleon Equilateral Triangles