Triangle in 2D
(the database of solved problems)
All the problems and solutions shown below were generated using the Triangle Calculator.
| ID |
Problem |
Count |
| 2001 | Find the circumcenter of triangle $\left(4,~7\right)$ $\left(-5,~2\right)$ $\left(4,~-4\right)$. | 1 |
| 2002 | Find the incenter of triangle $\left(4,~7\right)$ $\left(-5,~2\right)$ $\left(4,~-4\right)$. | 1 |
| 2003 | Find the medians of triangle $\left(4,~4\right)$ $\left(-2,~6\right)$ $\left(6,~10\right)$. | 1 |
| 2004 | Find the altitudes of triangle $\left(4,~4\right)$ $\left(-2,~6\right)$ $\left(6,~10\right)$. | 1 |
| 2005 | Find the area of triangle $\left(2015,~0\right)$ $\left(2026,~5\right)$ $\left(2024,~10\right)$. | 1 |
| 2006 | Find the circumcenter of triangle $\left(3,~2\right)$ $\left(15,~10\right)$ $\left(7,~14\right)$. | 1 |
| 2007 | Find the altitudes of triangle $\left(-1,~5\right)$ $\left(5,~1\right)$ $\left(-3,~2\right)$. | 1 |
| 2008 | Find the centroid of triangle $\left(0,~0\right)$ $\left(-15.75,~9.2985\right)$ $\left(-10.9048,~-10.0063\right)$. | 1 |
| 2009 | Find the area of triangle $\left(-7,~-7\right)$ $\left(-4,~-5\right)$ $\left(-6,~-4\right)$. | 1 |
| 2010 | Find the area of triangle $\left(-7,~-9\right)$ $\left(-2,~-4\right)$ $\left(-9,~-2\right)$. | 1 |
| 2011 | Find the area of triangle $\left(-6,~4\right)$ $\left(-3,~5\right)$ $\left(-4,~7\right)$. | 1 |
| 2012 | Find the orthocenter of triangle $\left(0,~0\right)$ $\left(20,~0\right)$ $\left(5,~25\right)$. | 1 |
| 2013 | Find the orthocenter of triangle $\left(2,~1\right)$ $\left(8,~5\right)$ $\left(2,~11\right)$. | 1 |
| 2014 | Find the circumcenter of triangle $\left(0,~0\right)$ $\left(20,~0\right)$ $\left(5,~25\right)$. | 1 |
| 2015 | Find the circumcenter of triangle $\left(0,~0\right)$ $\left(0,~50\right)$ $\left(42,~14\right)$. | 1 |
| 2016 | Find the altitudes of triangle $\left(4,~1\right)$ $\left(-3,~3\right)$ $\left(5,~8\right)$. | 1 |
| 2017 | Find the centroid of triangle $\left(8,~1\right)$ $\left(-3,~8\right)$ $\left(-8,~-7\right)$. | 1 |
| 2018 | Find the orthocenter of triangle $\left(-4,~-6\right)$ $\left(8,~-2\right)$ $\left(-4,~7\right)$. | 1 |
| 2019 | Find the circumcenter of triangle $\left(6,~7\right)$ $\left(-8,~8\right)$ $\left(4,~-8\right)$. | 1 |
| 2020 | Find the orthocenter of triangle $\left(6,~8\right)$ $\left(-2,~0\right)$ $\left(-7,~-7\right)$. | 1 |
| 2021 | Find the circumcenter of triangle $\left(7,~8\right)$ $\left(0,~-5\right)$ $\left(5,~2\right)$. | 1 |
| 2022 | Find the circumcenter of triangle $\left(7,~9\right)$ $\left(-6,~2\right)$ $\left(-7,~-6\right)$. | 1 |
| 2023 | Find the medians of triangle $\left(4,~5\right)$ $\left(-4,~3\right)$ $\left(0,~-5\right)$. | 1 |
| 2024 | Find the medians of triangle $\left(1,~3\right)$ $\left(4,~-1\right)$ $\left(5,~6\right)$. | 1 |
| 2025 | Find the centroid of triangle $\left(-2,~4\right)$ $\left(5,~3\right)$ $\left(-4,~-1\right)$. | 1 |
| 2026 | Find the medians of triangle $\left(-3,~15\right)$ $\left(1,~5\right)$ $\left(5,~10\right)$. | 1 |
| 2027 | Find the centroid of triangle $\left(0,~7\right)$ $\left(-6,~1\right)$ $\left(6,~-5\right)$. | 1 |
| 2028 | Find the medians of triangle $\left(1,~0\right)$ $\left(7,~0\right)$ $\left(5,~8\right)$. | 1 |
| 2029 | Find the area of triangle $\left(1,~4\right)$ $\left(8,~0\right)$ $\left(7,~8\right)$. | 1 |
| 2030 | Find the medians of triangle $\left(2,~4\right)$ $\left(4,~5\right)$ $\left(6,~9\right)$. | 1 |
| 2031 | Find the circumcenter of triangle $\left(-7,~-5\right)$ $\left(-5,~8\right)$ $\left(7,~7\right)$. | 1 |
| 2032 | Find the circumcenter of triangle $\left(-2,~6\right)$ $\left(3,~7\right)$ $\left(2,~2\right)$. | 1 |
| 2033 | Find the circumcenter of triangle $\left(7,~-3\right)$ $\left(5,~4\right)$ $\left(3,~-4\right)$. | 1 |
| 2034 | Find the orthocenter of triangle $\left(-7,~-5\right)$ $\left(-5,~8\right)$ $\left(7,~7\right)$. | 1 |
| 2035 | Find the centroid of triangle $\left(-2,~6\right)$ $\left(3,~7\right)$ $\left(2,~2\right)$. | 1 |
| 2036 | Find the centroid of triangle $\left(-7,~-5\right)$ $\left(-5,~8\right)$ $\left(7,~7\right)$. | 1 |
| 2037 | Find the centroid of triangle $\left(7,~-3\right)$ $\left(5,~4\right)$ $\left(3,~-4\right)$. | 1 |
| 2038 | Find the altitudes of triangle $\left(-8,~6\right)$ $\left(4,~-4\right)$ $\left(2,~10\right)$. | 1 |
| 2039 | Find the medians of triangle $\left(-8,~6\right)$ $\left(4,~-4\right)$ $\left(2,~10\right)$. | 1 |
| 2040 | Find the altitudes of triangle $\left(6,~2\right)$ $\left(-4,~6\right)$ $\left(5,~5\right)$. | 1 |
| 2041 | Find the orthocenter of triangle $\left(6,~2\right)$ $\left(-4,~6\right)$ $\left(5,~5\right)$. | 1 |
| 2042 | Find the incenter of triangle $\left(0,~-2\right)$ $\left(4,~-2\right)$ $\left(0,~6\right)$. | 1 |
| 2043 | Find the centroid of triangle $\left(2,~-8\right)$ $\left(2,~-2\right)$ $\left(8,~-2\right)$. | 1 |
| 2044 | Find the medians of triangle $\left(-5,~-7\right)$ $\left(9,~-4\right)$ $\left(15,~14\right)$. | 1 |
| 2045 | Find the circumcenter of triangle $\left(-4,~0\right)$ $\left(0,~4\right)$ $\left(0,~0\right)$. | 1 |
| 2046 | Find the circumcenter of triangle $\left(8,~-4\right)$ $\left(0,~4\right)$ $\left(0,~-4\right)$. | 1 |
| 2047 | Find the incenter of triangle $\left(-3,~0\right)$ $\left(0,~3\right)$ $\left(3,~0\right)$. | 1 |
| 2048 | Find the area of triangle $\left(0,~-1\right)$ $\left(-1,~-3\right)$ $\left(1,~-3\right)$. | 1 |
| 2049 | Find the circumcenter of triangle $\left(4,~3\right)$ $\left(4,~0\right)$ $\left(0,~0\right)$. | 1 |
| 2050 | Find the orthocenter of triangle $\left(4,~3\right)$ $\left(4,~0\right)$ $\left(0,~0\right)$. | 1 |
