Search - Školjka

Problem	Source	Tags
Middle European Mathematical Olympiad 2021 Problem I-3	Middle European Mathematical Olympiad 2021	Circumcircle Concyclic Geometry Perpendicularity Tangent
Middle European Mathematical Olympiad 2021 Problem T-5	Middle European Mathematical Olympiad 2021	Circumcircle Geometry Perpendicularity Triangle
Middle European Mathematical Olympiad 2021 Problem T-6	Middle European Mathematical Olympiad 2021	Angles Circumcircle Geometry Triangle
Middle European Mathematical Olympiad 2022 Problem I-3	Middle European Mathematical Olympiad 2022	Circumcircle Collinear Geometry Parallelogram
Middle European Mathematical Olympiad 2022 Problem T-5	Middle European Mathematical Olympiad 2022	Circle Circumcircle Geometry Tangent Triangle
Middle European Mathematical Olympiad 2022 Problem T-6	Middle European Mathematical Olympiad 2022	Circle Circumcircle Geometry Quad Tangent
Middle European Mathematical Olympiad 2023 Problem I-2	Middle European Mathematical Olympiad 2023	Circle Combinatorics Counting Geometry
Middle European Mathematical Olympiad 2023 Problem I-3	Middle European Mathematical Olympiad 2023	Geometry Incircle Perpendicularity Tangent Triangle
Middle European Mathematical Olympiad 2023 Problem T-5	Middle European Mathematical Olympiad 2023	Concyclic Geometry Perpendicularity Quad
Middle European Mathematical Olympiad 2023 Problem T-6	Middle European Mathematical Olympiad 2023	Angles Geometry Incircle Perpendicularity Triangle
Middle European Mathematical Olympiad 2024 Problem I-2	Middle European Mathematical Olympiad 2024	Construction Geometry Polygon
Middle European Mathematical Olympiad 2024 Problem I-3	Middle European Mathematical Olympiad 2024	Circle Circumcircle Geometry Tangent Triangle
Middle European Mathematical Olympiad 2024 Problem T-5	Middle European Mathematical Olympiad 2024	Angles Circumcircle Geometry Triangle
Middle European Mathematical Olympiad 2024 Problem T-6	Middle European Mathematical Olympiad 2024	Geometry Perpendicularity Triangle
Middle European Mathematical Olympiad 2025 Problem I-3	Middle European Mathematical Olympiad 2025	Circle Circumcircle Geometry Incircle Triangle
Middle European Mathematical Olympiad 2025 Problem T-5	Middle European Mathematical Olympiad 2025	Circumcircle Geometry Parallelogram Tangent Triangle
Middle European Mathematical Olympiad 2025 Problem T-6	Middle European Mathematical Olympiad 2025	Angles Circumcircle Geometry Triangle
Grade 9 1992 Problem 2	Grade 9 1992	Area Geometry Incircle Right triangle Triangle
Grade 9 1993 Problem 1	Grade 9 1993	Area Circle Geometry 3D
Grade 9 1993 Problem 3	Grade 9 1993	Geometry Optimization Polygon
Grade 9 1994 Problem 2	Grade 9 1994	Area Geometry Trapezoid
Grade 9 1995 Problem 1	Grade 9 1995	Coord Geometry Right triangle Square
Grade 9 1996 Problem 3	Grade 9 1996	Coord Geometry Lengths Polygon
Grade 9 1996 Problem 4	Grade 9 1996	Area Circle Geometry Square
Grade 9 1997 Problem 3	Grade 9 1997	Circle Geometry Tangent
Grade 9 1998 Problem 4	Grade 9 1998	Area Geometry Polygon
Grade 9 1999 Problem 1	Grade 9 1999	Circle Geometry Lengths Tangent
Grade 9 2000 Problem 2	Grade 9 2000	Angles Geometry Incircle Triangle
Grade 9 2001 Problem 2	Grade 9 2001	Coord Geometry Incircle Square
Grade 9 2002 Problem 1	Grade 9 2002	Angles Geometry Trapezoid
Grade 9 2003 Problem 1	Grade 9 2003	Area Geometry NT Primes Triangle
Grade 9 2003 Problem 3	Grade 9 2003	Angles Area Geometry Isosceles Triangle
Grade 9 2004 Problem 2	Grade 9 2004	Centroid Geometry Perpendicularity Triangle
Grade 9 2005 Problem 2	Grade 9 2005	Angles Geometry Incircle Similarity Triangle
Grade 9 2005 Problem 4	Grade 9 2005	Angles Circumcircle Geometry Triangle
Grade 9 2006 Problem 3	Grade 9 2006	Equilateral Geometry Triangle
Grade 9 2007 Problem 2	Grade 9 2007	Centroid Coord Geometry
Grade 9 2008 Problem 3	Grade 9 2008	Circle Geometry Tangent
Grade 9 2009 Problem 2	Grade 9 2009	Area Geometry Quad
Grade 9 2009 Problem 4	Grade 9 2009	Geometry Lengths Polygon
Grade 9 2010 Problem 1	Grade 9 2010	Geometry Parity Polygon
Grade 9 2010 Problem 4	Grade 9 2010	Circle Geometry Triangle
Grade 9 2011 Problem 2	Grade 9 2011	Angles Equilateral Geometry Polygon
Grade 9 2011 Problem 4	Grade 9 2011	Circle Geometry Perpendicularity Quad
Grade 9 2012 Problem 4	Grade 9 2012	Collinear Geometry Triangle
Grade 9 2013 Problem 3	Grade 9 2013	Geometry Inequalities Right triangle
Grade 9 2013 Problem 4	Grade 9 2013	Area Geometry Polygon
Grade 9 2014 Problem 3	Grade 9 2014	Circle Geometry Lengths Perpendicularity
Grade 9 2015 Problem 5	Grade 9 2015	Circle Collinear Geometry
Grade 9 2016 Problem 2	Grade 9 2016	Circle Geometry Lengths