Search - Školjka

Problem	Source	Tags
Grade 11 2023 Problem 3	Grade 11 2023	Angles Geometry Triangle
Grade 11 2025 Problem 4	Grade 11 2025	Circumcircle Geometry Triangle
Grade 11 2026 Problem 4	Grade 11 2026	Circle Geometry Incircle Triangle
Grade 11 2021 Problem 6	Grade 11 2021	Centroid Equilateral Geometry Triangle
Grade 11 2022 Problem 6	Grade 11 2022	Geometry Triangle Trigonometry
Grade 11 2023 Problem 5	Grade 11 2023	Geometry Lengths Orthocenter Triangle
Grade 11 2024 Problem 3	Grade 11 2024	Area Geometry Triangle Trigonometry
Grade 11 2024 Problem 6	Grade 11 2024	Area Circle Geometry Tangent Triangle
Grade 11 2026 Problem 7	Grade 11 2026	Angles Geometry Incircle Triangle
Grade 11 2015 Problem 1	Grade 11 2015	Angles Geometry Incircle Triangle
Grade 11 2016 Problem 3	Grade 11 2016	Circumcircle Geometry Isosceles Triangle
Grade 11 2017 Problem 1	Grade 11 2017	Angles Geometry Triangle
Grade 11 2019 Problem 4	Grade 11 2019	Angles Equilateral Geometry Perpendicularity Triangle
Grade 11 2020 Problem 1	Grade 11 2020	Angles Geometry Inequalities Triangle
Grade 11 2020 Problem 3	Grade 11 2020	Angles Geometry Lengths Triangle
Grade 11 2021 Problem 1	Grade 11 2021	Geometry Orthocenter Triangle Trigonometry
Grade 11 2021 Problem 3	Grade 11 2021	Circle Circumcircle Geometry Incircle Triangle
Grade 11 2022 Problem 3	Grade 11 2022	Angles Geometry Perpendicularity Triangle
Grade 11 2023 Problem 3	Grade 11 2023	Angles Geometry Triangle
Grade 11 2024 Problem 2	Grade 11 2024	Circumcircle Geometry Triangle
Grade 11 2025 Problem 4	Grade 11 2025	Geometry Incircle Right triangle Triangle
Grade 12 1992 Problem 1	Grade 12 1992	Centroid 3D Tetrahedron Triangle
Grade 12 1993 Problem 3	Grade 12 1993	Angles Equilateral Geometry Perpendicularity Triangle
Grade 12 1993 Problem 4	Grade 12 1993	Angles Geometry Inequalities Triangle Trigonometry
Grade 12 1995 Problem 1	Grade 12 1995	Angles Geometry Similarity Triangle
Grade 12 1995 Problem 3	Grade 12 1995	Coloring Geometry Triangle
Grade 12 1997 Problem 4	Grade 12 1997	Combinatorics Counting Polygon Triangle
Grade 12 1998 Problem 1	Grade 12 1998	Coord Triangle
Grade 12 2000 Problem 2	Grade 12 2000	Circle Geometry Tangent Triangle
Grade 12 2003 Problem 1	Grade 12 2003	Angles Collinear Geometry Incircle Triangle
Grade 12 2004 Problem 2	Grade 12 2004	Angles Geometry Triangle
Grade 12 2006 Problem 1	Grade 12 2006	Geometry Orthocenter Tangent Triangle
Grade 12 2007 Problem 4	Grade 12 2007	Circumcircle Geometry Inequalities Triangle
Grade 12 2008 Problem 3	Grade 12 2008	Geometry Parallelogram Square Triangle
Grade 12 2009 Problem 1	Grade 12 2009	Circumcircle Geometry Triangle
Grade 12 2011 Problem 4	Grade 12 2011	Collinear Geometry Incircle Triangle
Grade 12 2012 Problem 3	Grade 12 2012	Circumcircle Geometry Orthocenter Perpendicularity Triangle
Grade 12 2014 Problem 4	Grade 12 2014	Geometry Inequalities Triangle
Grade 12 2015 Problem 2	Grade 12 2015	Area Coord Geometry Right triangle Triangle
Grade 12 2017 Problem 3	Grade 12 2017	Area Counting Geometry Triangle
Grade 12 2017 Problem 4	Grade 12 2017	Circumcircle Concyclic Geometry Triangle
Grade 12 2018 Problem 4	Grade 12 2018	Angles Circle Geometry Triangle
Grade 12 2019 Problem 4	Grade 12 2019	Angles Geometry Triangle
Grade 12 2020 Problem 3	Grade 12 2020	Circle Circumcircle Geometry Tangent Triangle
Grade 12 2021 Problem 5	Grade 12 2021	Angles Circumcircle Geometry Incircle Triangle
Grade 12 2022 Problem 4	Grade 12 2022	Circle Equilateral Geometry Tangent Triangle
Grade 12 2023 Problem 4	Grade 12 2023	Geometry Lengths Orthocenter Triangle
Grade 12 2024 Problem 3	Grade 12 2024	Combinatorics Counting Triangle
Grade 12 2024 Problem 4	Grade 12 2024	Angles Circumcircle Geometry Incircle Triangle
Grade 12 2025 Problem 4	Grade 12 2025	Angles Geometry Isosceles Triangle