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
651	Find the orthocenter of triangle $\left(-21,~33\right)$ $\left(27,~9\right)$ $\left(0,~0\right)$.	2
652	Find the altitudes of triangle $\left(10,~0\right)$ $\left(17,~9\right)$ $\left(0,~5\right)$.	2
653	Find the area of triangle $\left(1,~2\right)$ $\left(-3,~1\right)$ $\left(-2,~2\right)$.	2
654	Find the area of triangle $\left(-1,~0\right)$ $\left(2,~\dfrac{ 13 }{ 2 }\right)$ $\left(2,~0\right)$.	2
655	Find the centroid of triangle $\left(10,~20\right)$ $\left(30,~70\right)$ $\left(50,~20\right)$.	2
656	Find the incenter of triangle $\left(10,~20\right)$ $\left(30,~70\right)$ $\left(50,~20\right)$.	2
657	Find the circumcenter of triangle $\left(10,~20\right)$ $\left(30,~70\right)$ $\left(50,~20\right)$.	2
658	Find the centroid of triangle $\left(0,~0\right)$ $\left(6,~60\right)$ $\left(8,~0\right)$.	2
659	Find the area of triangle $\left(4,~0\right)$ $\left(6,~4\right)$ $\left(4,~1\right)$.	2
660	Find the area of triangle $\left(10,~0\right)$ $\left(-1,~2\right)$ $\left(11,~8\right)$.	2
661	Find the area of triangle $\left(-5,~1\right)$ $\left(-3,~5\right)$ $\left(3,~-3\right)$.	2
662	Find the area of triangle $\left(-5,~1\right)$ $\left(0.6666,~0.6667\right)$ $\left(3,~-3\right)$.	2
663	Find the area of triangle $\left(-5,~1\right)$ $\left(-\dfrac{ 2 }{ 3 },~-\dfrac{ 2 }{ 3 }\right)$ $\left(3,~-3\right)$.	2
664	Find the area of triangle $\left(-5,~1\right)$ $\left(-2,~-2\right)$ $\left(3,~-3\right)$.	2
665	Find the area of triangle $\left(-5,~1\right)$ $\left(-4,~-4\right)$ $\left(3,~-3\right)$.	2
666	Find the area of triangle $\left(-5,~1\right)$ $\left(-\dfrac{ 7 }{ 3 },~-\dfrac{ 7 }{ 3 }\right)$ $\left(3,~-3\right)$.	2
667	Find the area of triangle $\left(-5,~1\right)$ $\left(-5,~-5\right)$ $\left(3,~-3\right)$.	2
668	Find the area of triangle $\left(-5,~1\right)$ $\left(-\dfrac{ 9 }{ 2 },~-\dfrac{ 9 }{ 2 }\right)$ $\left(3,~-3\right)$.	2
669	Find the area of triangle $\left(-5,~1\right)$ $\left(-\dfrac{ 14 }{ 3 },~-\dfrac{ 14 }{ 3 }\right)$ $\left(3,~-3\right)$.	2
670	Find the area of triangle $\left(-5,~1\right)$ $\left(-\dfrac{ 13 }{ 3 },~-\dfrac{ 13 }{ 3 }\right)$ $\left(3,~-3\right)$.	2
671	Find the centroid of triangle $\left(1,~10\right)$ $\left(-5,~2\right)$ $\left(7,~2\right)$.	2
672	Find the centroid of triangle $\left(-14,~20\right)$ $\left(2,~-4\right)$ $\left(6,~0\right)$.	2
673	Find the incenter of triangle $\left(3,~4\right)$ $\left(3,~0\right)$ $\left(-\dfrac{ 9 }{ 5 },~\dfrac{ 8 }{ 5 }\right)$.	2
674	Find the circumcenter of triangle $\left(3,~0\right)$ $\left(3,~4\right)$ $\left(-\dfrac{ 9 }{ 5 },~\dfrac{ 8 }{ 5 }\right)$.	2
675	Find the incenter of triangle $\left(3,~5\right)$ $\left(4,~-1\right)$ $\left(-4,~1\right)$.	2
676	Find the centroid of triangle $\left(-9,~2\right)$ $\left(-1,~9\right)$ $\left(9,~1\right)$.	2
677	Find the centroid of triangle $\left(3,~4\right)$ $\left(4,~8\right)$ $\left(8,~3\right)$.	2
678	Find the incenter of triangle $\left(3,~4\right)$ $\left(4,~8\right)$ $\left(8,~3\right)$.	2
679	Find the area of triangle $\left(1,~3\right)$ $\left(5,~2\right)$ $\left(4,~6\right)$.	2
680	Find the medians of triangle $\left(1,~4\right)$ $\left(2,~6\right)$ $\left(-1,~2\right)$.	2
681	Find the altitudes of triangle $\left(4,~7\right)$ $\left(6,~-1\right)$ $\left(-2,~3\right)$.	2
682	Find the orthocenter of triangle $\left(-8,~2\right)$ $\left(2,~6\right)$ $\left(10,~2\right)$.	2
683	Find the altitudes of triangle $\left(1,~2\right)$ $\left(6,~4\right)$ $\left(-7,~-5\right)$.	2
684	Find the orthocenter of triangle $\left(1,~2\right)$ $\left(6,~4\right)$ $\left(-7,~-5\right)$.	2
685	Find the circumcenter of triangle $\left(5,~7\right)$ $\left(-9,~3\right)$ $\left(2,~-5\right)$.	2
686	Find the area of triangle $\left(2,~3\right)$ $\left(6,~2\right)$ $\left(5,~6\right)$.	2
687	Find the centroid of triangle $\left(12,~48\right)$ $\left(12,~20\right)$ $\left(24,~0\right)$.	2
688	Find the centroid of triangle $\left(-8,~4\right)$ $\left(5,~7\right)$ $\left(0,~-3\right)$.	2
689	Find the incenter of triangle $\left(-8,~4\right)$ $\left(5,~7\right)$ $\left(0,~-3\right)$.	2
690	Find the circumcenter of triangle $\left(-8,~4\right)$ $\left(5,~7\right)$ $\left(0,~-3\right)$.	2
691	Find the incenter of triangle $\left(-3,~4\right)$ $\left(6,~1\right)$ $\left(2,~-5\right)$.	2
692	Find the medians of triangle $\left(4,~3\right)$ $\left(7,~-5\right)$ $\left(-1,~3\right)$.	2
693	Find the altitudes of triangle $\left(3,~2\right)$ $\left(9,~6\right)$ $\left(7,~2\right)$.	2
694	Find the area of triangle $\left(4,~6\right)$ $\left(2,~8\right)$ $\left(0,~4\right)$.	2
695	Find the medians of triangle $\left(4,~6\right)$ $\left(2,~8\right)$ $\left(0,~4\right)$.	2
696	Find the medians of triangle $\left(0,~3\right)$ $\left(8,~-1\right)$ $\left(5,~6\right)$.	2
697	Find the medians of triangle $\left(5,~6\right)$ $\left(8,~-1\right)$ $\left(0,~3\right)$.	2
698	Find the centroid of triangle $\left(1,~6\right)$ $\left(3,~-3\right)$ $\left(5,~-3\right)$.	2
699	Find the medians of triangle $\left(1,~6\right)$ $\left(3,~-3\right)$ $\left(5,~-3\right)$.	2
700	Find the altitudes of triangle $\left(-3,~1\right)$ $\left(5,~-3\right)$ $\left(3,~6\right)$.	2