MathDB

M2770

Part of Kvant 2023

Problems(1)

A triangle-shaped hole in a unit square paper

Source: 45th International Tournament of Towns, Junior A-Level P2, Fall 2023

12/16/2023
2. A unit square paper has a triangle-shaped hole (vertices of the hole are not on the border of the paper). Prove that a triangle with area of 1/61 / 6 can be cut from the remaining paper. Alexandr Yuran
combinatorial geometry