RU-ALLRUSSIAN 2022 Problem 107
Point is marked on side of parallelogram , and on the side - point so that the circumscribed circle of is tangent to line segment . Prove that the circumcircle of triangle is tangent to line .
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.