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101 видео
AM-GM Inequality proof with Geometry
Sum of internal angles of a triangle. Is it always 180?
Arrow geometry theorem, an useful theorem
Tangents to a circle from an external point.
Cosines chain
Transformer Triangle turns into a square
Encuentra el radio... Parece un problema inocente, pero...
The 3 squares problem, a brilliant solution
The easy geometry hardest problem in the world
The tangent circles problem
¡Un problema de olimpiada que no podrás resolver!
¡Ahora es cuándo, ley de cosenos!
Demostración del Teorema de Euclides y Ley de Cosenos
