Triangle in 2D

(the database of solved problems)

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

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ID	Problem	Count
851	Find the centroid of triangle $\left(5,~2\right)$ $\left(1,~5\right)$ $\left(7,~8\right)$.	2
852	Find the orthocenter of triangle $\left(5,~2\right)$ $\left(1,~5\right)$ $\left(7,~8\right)$.	2
853	Find the circumcenter of triangle $\left(2,~4\right)$ $\left(2,~10\right)$ $\left(7,~5\right)$.	2
854	Find the area of triangle $\left(\dfrac{ 6 }{ 5 },~\dfrac{ 18 }{ 5 }\right)$ $\left(-6,~0\right)$ $\left(3,~0\right)$.	2
855	Find the orthocenter of triangle $\left(0,~0\right)$ $\left(-2,~-8\right)$ $\left(10,~6\right)$.	2
856	Find the incenter of triangle $\left(-12,~21\right)$ $\left(-21,~-12\right)$ $\left(21,~-12\right)$.	2
857	Find the circumcenter of triangle $\left(-4,~-1\right)$ $\left(2,~1\right)$ $\left(2,~-10\right)$.	2
858	Find the area of triangle $\left(0,~0\right)$ $\left(3,~4\right)$ $\left(3,~2\right)$.	2
859	Find the orthocenter of triangle $\left(8,~4\right)$ $\left(-2,~4\right)$ $\left(-2,~-1\right)$.	2
860	Find the area of triangle $\left(1,~1\right)$ $\left(4,~1\right)$ $\left(4,~5\right)$.	2
861	Find the circumcenter of triangle $\left(-4,~0\right)$ $\left(4,~8\right)$ $\left(8,~-4\right)$.	2
862	Find the incenter of triangle $\left(0,~-2\right)$ $\left(6,~-2\right)$ $\left(6,~10\right)$.	2
863	Find the incenter of triangle $\left(-4,~0\right)$ $\left(4,~8\right)$ $\left(8,~-4\right)$.	2
864	Find the area of triangle $\left(2,~3\right)$ $\left(4,~6\right)$ $\left(5,~7\right)$.	2
865	Find the centroid of triangle $\left(0,~-2\right)$ $\left(6,~-2\right)$ $\left(6,~10\right)$.	2
866	Find the incenter of triangle $\left(4,~8\right)$ $\left(8,~-4\right)$ $\left(-4,~0\right)$.	2
867	Find the medians of triangle $\left(4,~0\right)$ $\left(25,~0\right)$ $\left(26,~0\right)$.	2
868	Find the orthocenter of triangle $\left(1,~2\right)$ $\left(-3,~-4\right)$ $\left(5,~6\right)$.	2
869	Find the circumcenter of triangle $\left(1,~3\right)$ $\left(-2,~-2\right)$ $\left(4,~-1\right)$.	2
870	Find the orthocenter of triangle $\left(1,~7\right)$ $\left(-5,~4\right)$ $\left(9,~-4\right)$.	2
871	Find the centroid of triangle $\left(1,~7\right)$ $\left(-6,~4\right)$ $\left(9,~-4\right)$.	2
872	Find the incenter of triangle $\left(0,~\dfrac{ 18 }{ 5 }\right)$ $\left(\dfrac{ 7 }{ 5 },~\dfrac{ 13 }{ 5 }\right)$ $\left(\dfrac{ 8 }{ 5 },~\dfrac{ 22 }{ 5 }\right)$.	2
873	Find the circumcenter of triangle $\left(0,~\dfrac{ 18 }{ 5 }\right)$ $\left(\dfrac{ 7 }{ 5 },~\dfrac{ 13 }{ 5 }\right)$ $\left(\dfrac{ 8 }{ 5 },~\dfrac{ 22 }{ 5 }\right)$.	2
874	Find the orthocenter of triangle $\left(0,~\dfrac{ 18 }{ 5 }\right)$ $\left(\dfrac{ 7 }{ 5 },~\dfrac{ 13 }{ 5 }\right)$ $\left(\dfrac{ 8 }{ 5 },~\dfrac{ 22 }{ 5 }\right)$.	2
875	Find the altitudes of triangle $\left(2,~10\right)$ $\left(-8,~6\right)$ $\left(4,~-4\right)$.	2
876	Find the orthocenter of triangle $\left(5,~3\right)$ $\left(-2,~6\right)$ $\left(7,~-3\right)$.	2
877	Find the incenter of triangle $\left(5,~3\right)$ $\left(-2,~6\right)$ $\left(7,~-3\right)$.	2
878	Find the altitudes of triangle $\left(2,~5\right)$ $\left(6,~17\right)$ $\left(3,~7\right)$.	2
879	Find the area of triangle $\left(7,~0\right)$ $\left(0,~1\right)$ $\left(5,~6\right)$.	2
880	Find the area of triangle $\left(3,~-2\right)$ $\left(6,~-8\right)$ $\left(-3,~-5\right)$.	2
881	Find the orthocenter of triangle $\left(6,~7\right)$ $\left(-8,~8\right)$ $\left(4,~-8\right)$.	2
882	Find the circumcenter of triangle $\left(6,~8\right)$ $\left(-2,~0\right)$ $\left(-7,~-7\right)$.	2
883	Find the orthocenter of triangle $\left(7,~8\right)$ $\left(0,~-5\right)$ $\left(5,~2\right)$.	2
884	Find the orthocenter of triangle $\left(7,~9\right)$ $\left(-6,~2\right)$ $\left(-7,~-6\right)$.	2
885	Find the centroid of triangle $\left(-2,~5\right)$ $\left(5,~1\right)$ $\left(-4,~-5\right)$.	2
886	Find the medians of triangle $\left(-2,~6\right)$ $\left(-5,~-4\right)$ $\left(5,~0\right)$.	2
887	Find the altitudes of triangle $\left(-2,~6\right)$ $\left(-5,~-4\right)$ $\left(5,~0\right)$.	2
888	Find the altitudes of triangle $\left(-4,~3\right)$ $\left(6,~1\right)$ $\left(5,~9\right)$.	2
889	Find the centroid of triangle $\left(-12,~14\right)$ $\left(-15,~8\right)$ $\left(16,~10\right)$.	2
890	Find the orthocenter of triangle $\left(-12,~14\right)$ $\left(-15,~8\right)$ $\left(16,~10\right)$.	2
891	Find the centroid of triangle $\left(1,~3\right)$ $\left(4,~-1\right)$ $\left(5,~6\right)$.	2
892	Find the medians of triangle $\left(1,~1\right)$ $\left(4,~7\right)$ $\left(8,~2\right)$.	2
893	Find the altitudes of triangle $\left(0,~7\right)$ $\left(-6,~1\right)$ $\left(6,~-5\right)$.	2
894	Find the area of triangle $\left(8,~5\right)$ $\left(\dfrac{ 15 }{ 2 },~-\dfrac{ 13 }{ 2 }\right)$ $\left(\dfrac{ 17 }{ 2 },~-\dfrac{ 13 }{ 2 }\right)$.	2
895	Find the medians of triangle $\left(1,~1\right)$ $\left(5,~6\right)$ $\left(7,~2\right)$.	2
896	Find the orthocenter of triangle $\left(-2,~6\right)$ $\left(3,~7\right)$ $\left(2,~2\right)$.	2
897	Find the orthocenter of triangle $\left(7,~-3\right)$ $\left(5,~4\right)$ $\left(3,~-4\right)$.	2
898	Find the circumcenter of triangle $\left(2,~4\right)$ $\left(3,~-1\right)$ $\left(-3,~3\right)$.	2
899	Find the circumcenter of triangle $\left(7,~1\right)$ $\left(3,~5\right)$ $\left(2,~0\right)$.	2
900	Find the circumcenter of triangle $\left(-2,~-2\right)$ $\left(6,~4\right)$ $\left(6,~-2\right)$.	2