Search - Školjka

Problem	Source	Tags
Grade 9 2010 Problem 4	Grade 9 2010	Circle Geometry Triangle
Grade 9 2012 Problem 4	Grade 9 2012	Collinear Geometry Triangle
Grade 9 2017 Problem 4	Grade 9 2017	Circumcircle Collinear Geometry Triangle
Grade 9 2018 Problem 4	Grade 9 2018	Angles Geometry Triangle
Grade 9 2019 Problem 2	Grade 9 2019	Geometry Incircle NT Right triangle Triangle
Grade 9 2019 Problem 5	Grade 9 2019	Angles Geometry Isosceles Perpendicularity Triangle
Grade 9 2020 Problem 3	Grade 9 2020	Angles Geometry Incircle Orthocenter Triangle
Grade 9 2022 Problem 3	Grade 9 2022	Angles Geometry Isosceles Similarity Triangle
Grade 9 2023 Problem 3	Grade 9 2023	Angles Geometry Lengths Perpendicularity Triangle
Grade 9 2024 Problem 3	Grade 9 2024	Angles Geometry Triangle
Grade 9 2021 Problem 2	Grade 9 2021	Angles Geometry Triangle
Grade 9 2021 Problem 6	Grade 9 2021	Area Coord Geometry Triangle
Grade 9 2022 Problem 6	Grade 9 2022	Angles Centroid Geometry Triangle
Grade 9 2023 Problem 2	Grade 9 2023	Angles Geometry Right triangle Triangle
Grade 9 2024 Problem 5	Grade 9 2024	Geometry Perpendicularity Right triangle Triangle
Grade 9 2024 Problem 6	Grade 9 2024	Area Geometry Triangle
Grade 9 2026 Problem 2	Grade 9 2026	Area Geometry Right triangle Triangle
Grade 9 2016 Problem 4	Grade 9 2016	Angles Geometry Triangle
Grade 9 2018 Problem 4	Grade 9 2018	Geometry Isosceles Triangle
Grade 9 2019 Problem 1	Grade 9 2019	Area Geometry Similarity Triangle
Grade 9 2019 Problem 4	Grade 9 2019	Area Geometry Isosceles Perpendicularity Triangle
Grade 9 2021 Problem 4	Grade 9 2021	Angles Geometry Triangle
Grade 9 2023 Problem 4	Grade 9 2023	Geometry Incircle Tangent Triangle
Grade 9 2025 Problem 2	Grade 9 2025	Area Geometry Perpendicularity Triangle
Grade 9 2026 Problem 3	Grade 9 2026	Angles Area Geometry Triangle
Grade 10 1992 Problem 1	Grade 10 1992	Geometry Incircle Right triangle Triangle
Grade 10 1993 Problem 4	Grade 10 1993	Circle Geometry Square Triangle
Grade 10 1995 Problem 3	Grade 10 1995	Geometry Inequalities Triangle
Grade 10 1998 Problem 3	Grade 10 1998	Geometry Perpendicularity Square Triangle
Grade 10 1999 Problem 1	Grade 10 1999	Angles Circle Geometry Triangle
Grade 10 2000 Problem 2	Grade 10 2000	Geometry Perpendicularity Square Triangle
Grade 10 2001 Problem 2	Grade 10 2001	Circle Geometry Tangent Triangle
Grade 10 2002 Problem 3	Grade 10 2002	Angles Geometry Triangle
Grade 10 2005 Problem 2	Grade 10 2005	Circumcircle Geometry Incircle Triangle
Grade 10 2007 Problem 2	Grade 10 2007	Circle Geometry Perpendicularity Triangle
Grade 10 2007 Problem 4	Grade 10 2007	Centroid Geometry Optimization Triangle
Grade 10 2010 Problem 4	Grade 10 2010	Geometry Incircle Perpendicularity Triangle
Grade 10 2011 Problem 4	Grade 10 2011	Angles Geometry Isosceles Triangle
Grade 10 2012 Problem 3	Grade 10 2012	Circle Equilateral Geometry Tangent Triangle
Grade 10 2015 Problem 3	Grade 10 2015	Circle Cyclic quad Geometry Triangle
Grade 10 2016 Problem 3	Grade 10 2016	Circle Geometry Incircle Tangent Triangle
Grade 10 2017 Problem 2	Grade 10 2017	Geometry Incircle Triangle
Grade 10 2017 Problem 4	Grade 10 2017	Circle Geometry Tangent Triangle
Grade 10 2019 Problem 3	Grade 10 2019	Geometry Incircle Tangent Triangle
Grade 10 2020 Problem 3	Grade 10 2020	Circle Circumcircle Geometry Tangent Triangle
Grade 10 2021 Problem 3	Grade 10 2021	Area Circumcircle Geometry Tangent Triangle
Grade 10 2022 Problem 2	Grade 10 2022	Circle Geometry Tangent Triangle
Grade 10 2023 Problem 3	Grade 10 2023	Combinatorics Geometry Polygon Triangle
Grade 10 2023 Problem 4	Grade 10 2023	Circle Circumcircle Geometry Tangent Triangle
Grade 10 2025 Problem 4	Grade 10 2025	Circumcircle Geometry Triangle