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
1251	Find the incenter of triangle $A=\left(5,~-1\right)$ $B=\left(3,~-2\right)$ $C=\left(0,~-1\right)$.	2
1252	Find the circumcenter of triangle $A=\left(5,~-1\right)$ $B=\left(3,~-2\right)$ $C=\left(0,~-1\right)$.	2
1253	Find the incenter of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$.	2
1254	Find the circumcenter of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$.	2
1255	Find the altitudes of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$.	2
1256	Find the area of triangle $A=\left(-3,~1\right)$ $B=\left(1,~2\right)$ $C=\left(-3,~4\right)$.	2
1257	Find the circumcenter of triangle $A=\left(-3,~1\right)$ $B=\left(1,~2\right)$ $C=\left(-3,~4\right)$.	2
1258	Find the circumcenter of triangle $A=\left(2,~2\right)$ $B=\left(2,~-2\right)$ $C=\left(6,~-2\right)$.	2
1259	Find the circumcenter of triangle $A=\left(6,~4\right)$ $B=\left(6,~2\right)$ $C=\left(10,~2\right)$.	2
1260	Find the area of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$.	2
1261	Find the circumcenter of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$.	2
1262	Find the altitudes of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$.	2
1263	Find the area of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1264	Find the orthocenter of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1265	Find the circumcenter of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1266	Find the medians of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1267	Find the medians of triangle $A=\left(-2,~1\right)$ $B=\left(3,~1\right)$ $C=\left(1,~5\right)$.	2
1268	Find the altitudes of triangle $A=\left(-2,~1\right)$ $B=\left(3,~1\right)$ $C=\left(1,~5\right)$.	2
1269	Find the area of triangle $A=\left(3,~3\right)$ $B=\left(-5,~6\right)$ $C=\left(-11,~-10\right)$.	2
1270	Find the area of triangle $A=\left(6,~-1\right)$ $B=\left(-8,~-5\right)$ $C=\left(-3,~4\right)$.	2
1271	Find the altitudes of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(4,~1\right)$.	2
1272	Find the area of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(4,~1\right)$.	2
1273	Find the medians of triangle $A=\left(-5,~-2\right)$ $B=\left(1,~-5\right)$ $C=\left(6,~5\right)$.	2
1274	Find the centroid of triangle $A=\left(-9,~2\right)$ $B=\left(5,~-3\right)$ $C=\left(-11,~-12\right)$.	2
1275	Find the altitudes of triangle $A=\left(2,~3\right)$ $B=\left(3,~7\right)$ $C=\left(6,~-5\right)$.	2
1276	Find the incenter of triangle $A=\left(1,~8\right)$ $B=\left(3,~2\right)$ $C=\left(7,~5\right)$.	2
1277	Find the area of triangle $A=\left(25,~10\right)$ $B=\left(25,~-5\right)$ $C=\left(-5,~-5\right)$.	2
1278	Find the area of triangle $A=\left(-5,~10\right)$ $B=\left(0,~-3\right)$ $C=\left(0,~6\right)$.	2
1279	Find the area of triangle $A=\left(-3,~2\right)$ $B=\left(-3,~-4\right)$ $C=\left(2,~-4\right)$.	2
1280	Find the incenter of triangle $A=\left(2,~5\right)$ $B=\left(3,~\dfrac{ 1 }{ 2 }\right)$ $C=\left(\dfrac{ 15 }{ 2 },~\dfrac{ 9 }{ 2 }\right)$.	2
1281	Find the incenter of triangle $A=\left(2,~5\right)$ $B=\left(3,~\dfrac{ 1 }{ 2 }\right)$ $C=\left(\dfrac{ 15 }{ 2 },~7\right)$.	2
1282	Find the centroid of triangle $A=\left(1,~3\right)$ $B=\left(-2,~-2\right)$ $C=\left(5,~-1\right)$.	2
1283	Find the area of triangle $A=\left(2,~3\right)$ $B=\left(5,~4\right)$ $C=\left(3,~7\right)$.	2
1284	Find the altitudes of triangle $A=\left(6,~5\right)$ $B=\left(-3,~5\right)$ $C=\left(-3,~-2\right)$.	2
1285	Find the incenter of triangle $A=\left(2,~3\right)$ $B=\left(5,~4\right)$ $C=\left(3,~7\right)$.	2
1286	Find the area of triangle $A=\left(0,~0\right)$ $B=\left(2,~3\right)$ $C=\left(8,~0\right)$.	2
1287	Find the area of triangle $A=\left(4,~5\right)$ $B=\left(-3,~2\right)$ $C=\left(5,~-2\right)$.	2
1288	Find the area of triangle $A=\left(-7,~-6\right)$ $B=\left(2,~-4\right)$ $C=\left(0,~0\right)$.	2
1289	Find the circumcenter of triangle $A=\left(0,~0\right)$ $B=\left(0,~60\right)$ $C=\left(\sqrt{ 1300 },~30\right)$.	2
1290	Find the area of triangle $A=\left(-5,~8\right)$ $B=\left(-9,~-4\right)$ $C=\left(-1,~-4\right)$.	2
1291	Find the area of triangle $A=\left(-4,~-5\right)$ $B=\left(3,~10\right)$ $C=\left(6,~12\right)$.	2
1292	Find the altitudes of triangle $A=\left(-4,~-5\right)$ $B=\left(3,~10\right)$ $C=\left(6,~12\right)$.	2
1293	Find the medians of triangle $A=\left(4,~7\right)$ $B=\left(-3,~3\right)$ $C=\left(11,~-1\right)$.	2
1294	Find the medians of triangle $\left(4,~0\right)$ $\left(-4,~16\right)$ $\left(18,~20\right)$.	2
1295	Find the orthocenter of triangle $\left(-90,~28\right)$ $\left(0,~-35\right)$ $\left(125,~20\right)$.	2
1296	Find the circumcenter of triangle $\left(4,~3\right)$ $\left(2,~-2\right)$ $\left(7,~-1\right)$.	2
1297	Find the area of triangle $\left(-2,~-1\right)$ $\left(3,~-1\right)$ $\left(2,~2\right)$.	2
1298	Find the medians of triangle $\left(0,~0\right)$ $\left(6,~12\right)$ $\left(18,~0\right)$.	2
1299	Find the centroid of triangle $\left(0,~0\right)$ $\left(6,~12\right)$ $\left(18,~0\right)$.	2
1300	Find the area of triangle $\left(-1,~0\right)$ $\left(0,~9\right)$ $\left(9,~1\right)$.	2