Putnam 2024 B2
- Session B
Two convex quadrilaterals are called partners if they have three vertices in common and they can be labeled and so that is the reflection of across the perpendicular bisector of the diagonal . Is there an infinite sequence of convex quadrilaterals such that each quadrilateral is a partner of its successor and no two elements of the sequence are congruent? [A diagram has been omitted.]
Curated text Kedlaya Putnam archive. 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.