Germany Math Olympiad Problem | A Very Nice Geometry Challenge
12:45
A Nice Geometry Problem | Best Math Olympiad Problems
16:32
Hungary Math Olympiad Problem | Best Math Olympiad Problems | Geometry Problem
19:52
A Very Nice Geometry Problem | Find the area of the triangle | 2 Different Methods to Solve
28:01
China Math Olympiad Problem | A Very Nice Geometry Challenge | 4 Different Methods
7:01
A very tricky geometry problem: wrapping a semicircle with a quadrilateral
15:42
China Math Olympiad Problem | A Very Nice Geometry Challenge | 2 Methods
20:59
A very nice olympiad question | How to solve (4 + \sqrt{5})^x + (4 - \sqrt{5})^× | Algebra |
27:41