IR-TST 2013 Problem 14
we are given rectangles in the plane. Prove that between right angles formed by these rectangles there are at least distinct right angles.
Dataset text AI-MO AoPS. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.