Equilateral

22 results

ProblemSourceTags
International Mathematical Olympiad 1973 Problem 4International Mathematical Olympiad 1973EquilateralGeometryOptimization
International Mathematical Olympiad 1977 Problem 1International Mathematical Olympiad 1977CoordEquilateralGeometrySquare
International Mathematical Olympiad 1983 Problem 4International Mathematical Olympiad 1983ColoringEquilateralGeometryRight triangle
International Mathematical Olympiad 1986 Problem 2International Mathematical Olympiad 1986AnglesEquilateralGeometryTriangle
International Mathematical Olympiad 2005 Problem 1International Mathematical Olympiad 2005ConcyclicEquilateralGeometryTriangle
International Mathematical Olympiad 2023 Problem 6International Mathematical Olympiad 2023CircleCircumcircleEquilateralGeometry
Grade 9 2006 Problem 3Grade 9 2006EquilateralGeometryTriangle
Grade 9 2011 Problem 2Grade 9 2011AnglesEquilateralGeometryPolygon
Grade 9 2020 Problem 5Grade 9 2020AnglesEquilateralGeometryPolygon
Grade 9 2020 Problem 4Grade 9 2020AnglesEquilateralGeometrySquare
Grade 10 2012 Problem 3Grade 10 2012CircleEquilateralGeometryTangentTriangle
Grade 10 2026 Problem 3Grade 10 2026EquilateralGeometrySquare
Grade 11 1993 Problem 3Grade 11 1993AnglesEquilateralGeometryPerpendicularityTriangle
Grade 11 1998 Problem 3Grade 11 1998EquilateralGeometryTriangle
Grade 11 2014 Problem 1Grade 11 2014CircumcircleConstructionEquilateralGeometry
Grade 11 2018 Problem 4Grade 11 2018CircumcircleEquilateralGeometryIsoscelesTriangle
Grade 11 2024 Problem 3Grade 11 2024AnglesEquilateralGeometry
Grade 11 2026 Problem 5Grade 11 2026CombinatoricsEquilateralGames
Grade 11 2021 Problem 6Grade 11 2021CentroidEquilateralGeometryTriangle
Grade 11 2019 Problem 4Grade 11 2019AnglesEquilateralGeometryPerpendicularityTriangle
Grade 12 1993 Problem 3Grade 12 1993AnglesEquilateralGeometryPerpendicularityTriangle
Grade 12 2022 Problem 4Grade 12 2022CircleEquilateralGeometryTangentTriangle