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 medians of triangle $\left(0,~0\right)$ $\left(2,~3\right)$ $\left(4,~0\right)$. | 1 |
| 2002 | Find the incenter of triangle $\left(0,~0\right)$ $\left(9,~12\right)$ $\left(14,~0\right)$. | 1 |
| 2003 | Find the area of triangle $\left(-1,~5\right)$ $\left(1,~-1\right)$ $\left(5,~2\right)$. | 1 |
| 2004 | Find the orthocenter of triangle $\left(-3,~1\right)$ $\left(0.5,~1\right)$ $\left(4,~8\right)$. | 1 |
| 2005 | Find the orthocenter of triangle $\left(-2,~2\right)$ $\left(1,~2\right)$ $\left(1,~4\right)$. | 1 |
| 2006 | Find the altitudes of triangle $\left(-2,~2\right)$ $\left(1,~2\right)$ $\left(1,~4\right)$. | 1 |
| 2007 | Find the incenter of triangle $\left(-2,~2\right)$ $\left(1,~2\right)$ $\left(1,~4\right)$. | 1 |
| 2008 | Find the altitudes of triangle $\left(4,~8\right)$ $\left(-2,~4\right)$ $\left(10,~4\right)$. | 1 |
| 2009 | Find the centroid of triangle $\left(26,~-18\right)$ $\left(21,~-3\right)$ $\left(0,~0\right)$. | 1 |
| 2010 | Find the orthocenter of triangle $\left(26,~-18\right)$ $\left(21,~-3\right)$ $\left(0,~0\right)$. | 1 |
| 2011 | Find the circumcenter of triangle $\left(26,~-18\right)$ $\left(21,~-3\right)$ $\left(0,~0\right)$. | 1 |
| 2012 | Find the altitudes of triangle $\left(4,~3\right)$ $\left(9,~8\right)$ $\left(0,~-125\right)$. | 1 |
| 2013 | Find the orthocenter of triangle $\left(-9,~6\right)$ $\left(0,~6\right)$ $\left(-7,~-1\right)$. | 1 |
| 2014 | Find the altitudes of triangle $\left(-1,~3\right)$ $\left(3,~1\right)$ $\left(7,~-4\right)$. | 1 |
| 2015 | Find the area of triangle $\left(0,~0\right)$ $\left(0,~-4\right)$ $\left(-2,~-2\right)$. | 1 |
| 2016 | Find the area of triangle $\left(-2,~3\right)$ $\left(5,~2\right)$ $\left(2,~-1\right)$. | 1 |
| 2017 | Find the medians of triangle $\left(2,~6\right)$ $\left(8,~-4\right)$ $\left(-2,~4\right)$. | 1 |
| 2018 | Find the medians of triangle $\left(-10,~-5\right)$ $\left(5,~-2\right)$ $\left(2,~10\right)$. | 1 |
| 2019 | Find the medians of triangle $\left(2,~-8\right)$ $\left(-4,~10\right)$ $\left(5,~6\right)$. | 1 |
| 2020 | Find the area of triangle $\left(-8,~1\right)$ $\left(8,~0\right)$ $\left(0,~0\right)$. | 1 |
| 2021 | Find the area of triangle $\left(7,~0\right)$ $\left(7,~24\right)$ $\left(0,~0\right)$. | 1 |
| 2022 | Find the incenter of triangle $\left(7,~0\right)$ $\left(7,~24\right)$ $\left(0,~0\right)$. | 1 |
| 2023 | Find the altitudes of triangle $\left(1,~0\right)$ $\left(3,~6\right)$ $\left(9,~0\right)$. | 1 |
| 2024 | Find the medians of triangle $\left(-5,~9\right)$ $\left(0,~-41\right)$ $\left(9,~8\right)$. | 1 |
| 2025 | Find the area of triangle $\left(-2,~-5\right)$ $\left(3,~5\right)$ $\left(6,~1\right)$. | 1 |
| 2026 | Find the altitudes of triangle $\left(2,~-3\right)$ $\left(8,~-2\right)$ $\left(8,~6\right)$. | 1 |
| 2027 | Find the medians of triangle $\left(1,~5\right)$ $\left(7,~8\right)$ $\left(8,~4\right)$. | 1 |
| 2028 | Find the area of triangle $\left(-6,~6\right)$ $\left(-2,~0\right)$ $\left(0,~2\right)$. | 1 |
| 2029 | Find the area of triangle $\left(-6,~6\right)$ $\left(0,~2\right)$ $\left(-2,~0\right)$. | 1 |
| 2030 | Find the altitudes of triangle $\left(2,~8\right)$ $\left(6,~2\right)$ $\left(-3,~5\right)$. | 1 |
| 2031 | Find the medians of triangle $\left(-3,~9\right)$ $\left(5,~7\right)$ $\left(-1,~2\right)$. | 1 |
| 2032 | Find the medians of triangle $\left(2,~1\right)$ $\left(8,~1\right)$ $\left(4,~5\right)$. | 1 |
| 2033 | Find the altitudes of triangle $\left(1,~7\right)$ $\left(-5,~3\right)$ $\left(3,~-1\right)$. | 1 |
| 2034 | Find the incenter of triangle $\left(1,~19\right)$ $\left(16,~21\right)$ $\left(5,~4\right)$. | 1 |
| 2035 | Find the medians of triangle $\left(3,~-1\right)$ $\left(-5,~5\right)$ $\left(-3,~-1\right)$. | 1 |
| 2036 | Find the area of triangle $\left(-2,~4\right)$ $\left(4,~6\right)$ $\left(6,~0\right)$. | 1 |
| 2037 | Find the medians of triangle $\left(1,~3\right)$ $\left(5,~8\right)$ $\left(12,~1\right)$. | 1 |
| 2038 | Find the centroid of triangle $\left(4,~0\right)$ $\left(0,~-6\right)$ $\left(-4,~0\right)$. | 1 |
| 2039 | Find the area of triangle $\left(3,~0\right)$ $\left(5,~0\right)$ $\left(7,~0\right)$. | 1 |
| 2040 | Find the area of triangle $\left(3,~-2\right)$ $\left(1,~2\right)$ $\left(-2,~-2\right)$. | 1 |
| 2041 | Find the altitudes of triangle $\left(0,~5\right)$ $\left(6,~1\right)$ $\left(7,~9\right)$. | 1 |
| 2042 | Find the medians of triangle $\left(-2,~-4\right)$ $\left(4,~2\right)$ $\left(0,~4\right)$. | 1 |
| 2043 | Find the medians of triangle $\left(-1,~3\right)$ $\left(7,~5\right)$ $\left(2,~-3\right)$. | 1 |
| 2044 | Find the area of triangle $\left(1,~1\right)$ $\left(1,~3\right)$ $\left(4,~1\right)$. | 1 |
| 2045 | Find the orthocenter of triangle $\left(4,~8\right)$ $\left(1,~2\right)$ $\left(7,~2\right)$. | 1 |
| 2046 | Find the altitudes of triangle $\left(-4,~4\right)$ $\left(-4,~-2\right)$ $\left(2,~-2\right)$. | 1 |
| 2047 | Find the centroid of triangle $\left(0,~1\right)$ $\left(6,~4\right)$ $\left(3,~6\right)$. | 1 |
| 2048 | Find the centroid of triangle $\left(0,~0\right)$ $\left(6,~0\right)$ $\left(4,~8\right)$. | 1 |
| 2049 | Find the medians of triangle $\left(0,~0\right)$ $\left(6,~0\right)$ $\left(4,~8\right)$. | 1 |
| 2050 | Find the orthocenter of triangle $\left(8,~12\right)$ $\left(12,~4\right)$ $\left(2,~8\right)$. | 1 |
