Triangle in 2D

(the database of solved problems)

All the problems and solutions shown below were generated using the Triangle Calculator.

Select category

ID	Problem	Count
1851	Find the area of triangle $\left(-5,~3\right)$ $\left(2,~5\right)$ $\left(1,~-3\right)$.	2
1852	Find the orthocenter of triangle $\left(-5,~3\right)$ $\left(2,~5\right)$ $\left(1,~-3\right)$.	2
1853	Find the altitudes of triangle $\left(-5,~3\right)$ $\left(2,~5\right)$ $\left(1,~-3\right)$.	2
1854	Find the medians of triangle $\left(3,~6\right)$ $\left(6,~4\right)$ $\left(0,~-2\right)$.	2
1855	Find the area of triangle $\left(1,~0\right)$ $\left(7,~0\right)$ $\left(1,~6\right)$.	2
1856	Find the orthocenter of triangle $\left(10,~8\right)$ $\left(7,~3\right)$ $\left(3,~4\right)$.	2
1857	Find the orthocenter of triangle $\left(0,~0\right)$ $\left(8,~0\right)$ $\left(3,~5\right)$.	2
1858	Find the area of triangle $\left(15,~30\right)$ $\left(-45,~75\right)$ $\left(90,~-30\right)$.	2
1859	Find the circumcenter of triangle $\left(-16,~36\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1860	Find the circumcenter of triangle $\left(-32,~72\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1861	Find the circumcenter of triangle $\left(-50,~72\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1862	Find the circumcenter of triangle $\left(-64,~72\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1863	Find the circumcenter of triangle $\left(-64,~75\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1864	Find the circumcenter of triangle $\left(-30,~72\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1865	Find the circumcenter of triangle $\left(-48,~90\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1866	Find the circumcenter of triangle $\left(-64,~90\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1867	Find the circumcenter of triangle $\left(-64,~108\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1868	Find the circumcenter of triangle $\left(-80,~108\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1869	Find the circumcenter of triangle $\left(-80,~72\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1870	Find the circumcenter of triangle $\left(-80,~80\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1871	Find the circumcenter of triangle $\left(-80,~96\right)$ $\left(45,~75\right)$ $\left(-60,~-30\right)$.	2
1872	Find the orthocenter of triangle $\left(-2,~7\right)$ $\left(4,~9\right)$ $\left(2,~3\right)$.	2
1873	Find the circumcenter of triangle $\left(-2,~7\right)$ $\left(4,~9\right)$ $\left(2,~3\right)$.	2
1874	Find the medians of triangle $\left(-2,~7\right)$ $\left(4,~9\right)$ $\left(2,~3\right)$.	2
1875	Find the circumcenter of triangle $\left(5,~8\right)$ $\left(-7,~-5\right)$ $\left(-6,~10\right)$.	2
1876	Find the circumcenter of triangle $\left(-2,~4\right)$ $\left(7,~6\right)$ $\left(1,~-2\right)$.	2
1877	Find the orthocenter of triangle $\left(4,~6\right)$ $\left(8,~-2\right)$ $\left(2,~-4\right)$.	2
1878	Find the area of triangle $\left(-2,~5\right)$ $\left(-10,~0\right)$ $\left(18,~4\right)$.	2
1879	Find the circumcenter of triangle $\left(5,~8\right)$ $\left(-7,~-5\right)$ $\left(6,~-10\right)$.	2
1880	Find the centroid of triangle $\left(5,~8\right)$ $\left(-7,~-5\right)$ $\left(6,~-10\right)$.	2
1881	Find the circumcenter of triangle $\left(-4,~8\right)$ $\left(-8,~2\right)$ $\left(4,~-4\right)$.	2
1882	Find the circumcenter of triangle $\left(-3,~4\right)$ $\left(7,~5\right)$ $\left(4,~-2\right)$.	2
1883	Find the incenter of triangle $\left(-3,~4\right)$ $\left(7,~5\right)$ $\left(4,~-2\right)$.	2
1884	Find the centroid of triangle $\left(-3,~4\right)$ $\left(7,~5\right)$ $\left(4,~-2\right)$.	2
1885	Find the centroid of triangle $\left(1,~2\right)$ $\left(5,~3\right)$ $\left(2,~7\right)$.	2
1886	Find the circumcenter of triangle $\left(1,~2\right)$ $\left(5,~3\right)$ $\left(2,~7\right)$.	2
1887	Find the centroid of triangle $\left(4,~10\right)$ $\left(-10,~0\right)$ $\left(7,~-3\right)$.	2
1888	Find the circumcenter of triangle $\left(6,~6\right)$ $\left(-2,~0\right)$ $\left(10,~0\right)$.	2
1889	Find the centroid of triangle $\left(4,~-11\right)$ $\left(-10,~0\right)$ $\left(7,~9\right)$.	2
1890	Find the circumcenter of triangle $\left(-6,~7\right)$ $\left(2,~10\right)$ $\left(4,~-5\right)$.	2
1891	Find the orthocenter of triangle $\left(-6,~7\right)$ $\left(2,~10\right)$ $\left(4,~-5\right)$.	2
1892	Find the centroid of triangle $\left(-6,~7\right)$ $\left(2,~10\right)$ $\left(4,~-5\right)$.	2
1893	Find the orthocenter of triangle $\left(5,~8\right)$ $\left(10,~-2\right)$ $\left(-3,~3\right)$.	2
1894	Find the centroid of triangle $\left(5,~8\right)$ $\left(10,~-2\right)$ $\left(-3,~3\right)$.	2
1895	Find the orthocenter of triangle $\left(5,~9\right)$ $\left(0,~5\right)$ $\left(7,~4\right)$.	2
1896	Find the centroid of triangle $\left(-4,~3\right)$ $\left(4,~5\right)$ $\left(3,~-3\right)$.	2
1897	Find the centroid of triangle $\left(-15,~-20\right)$ $\left(18,~-16\right)$ $\left(13,~-30\right)$.	2
1898	Find the centroid of triangle $\left(5,~0\right)$ $\left(-27,~0\right)$ $\left(-7,~9\right)$.	2
1899	Find the circumcenter of triangle $\left(5,~0\right)$ $\left(-27,~0\right)$ $\left(-7,~9\right)$.	2
1900	Find the circumcenter of triangle $\left(5,~0\right)$ $\left(-27,~0\right)$ $\left(-11,~10\right)$.	2