Triangle in 2D
(the database of solved problems)
All the problems and solutions shown below were generated using the Triangle Calculator.
| ID |
Problem |
Count |
| 251 | Find the area of triangle $\left(12,~-8\right)$ $\left(-2,~2\right)$ $\left(-10,~-2\right)$. | 4 |
| 252 | Find the altitudes of triangle $\left(6,~6\right)$ $\left(6,~2\right)$ $\left(-1,~-1\right)$. | 4 |
| 253 | Find the altitudes of triangle $\left(-4,~5\right)$ $\left(1,~3\right)$ $\left(-7,~1\right)$. | 4 |
| 254 | Find the altitudes of triangle $\left(2,~2\right)$ $\left(0,~-2\right)$ $\left(4,~0\right)$. | 4 |
| 255 | Find the incenter of triangle $\left(-2,~-4\right)$ $\left(1,~1\right)$ $\left(5,~-4\right)$. | 4 |
| 256 | Find the medians of triangle $\left(0,~0\right)$ $\left(0,~3\right)$ $\left(4,~0\right)$. | 4 |
| 257 | Find the incenter of triangle $\left(0,~0\right)$ $\left(10,~0\right)$ $\left(0,~24\right)$. | 4 |
| 258 | Find the incenter of triangle $\left(4,~4\right)$ $\left(-2,~3\right)$ $\left(-4,~-5\right)$. | 4 |
| 259 | Find the medians of triangle $\left(1,~4\right)$ $\left(-3,~-1\right)$ $\left(3,~-4\right)$. | 4 |
| 260 | Find the altitudes of triangle $\left(-1,~0\right)$ $\left(0,~7\right)$ $\left(6,~4\right)$. | 4 |
| 261 | Find the orthocenter of triangle $\left(-3,~2\right)$ $\left(4,~5\right)$ $\left(7,~-2\right)$. | 4 |
| 262 | Find the altitudes of triangle $\left(11,~10\right)$ $\left(4,~3\right)$ $\left(8,~-5\right)$. | 4 |
| 263 | Find the centroid of triangle $\left(-6,~0\right)$ $\left(12,~0\right)$ $\left(0,~12\right)$. | 4 |
| 264 | Find the medians of triangle $\left(-6,~0\right)$ $\left(12,~0\right)$ $\left(0,~12\right)$. | 4 |
| 265 | Find the medians of triangle $\left(11,~10\right)$ $\left(4,~3\right)$ $\left(8,~-5\right)$. | 4 |
| 266 | Find the centroid of triangle $\left(-3,~-2\right)$ $\left(2,~1\right)$ $\left(1,~3\right)$. | 4 |
| 267 | Find the medians of triangle $\left(1,~-2\right)$ $\left(7,~4\right)$ $\left(8,~-7\right)$. | 4 |
| 268 | Find the medians of triangle $\left(3,~7\right)$ $\left(-1,~-5\right)$ $\left(7,~3\right)$. | 4 |
| 269 | Find the altitudes of triangle $\left(5,~7\right)$ $\left(0,~-68\right)$ $\left(9,~8\right)$. | 4 |
| 270 | Find the medians of triangle $\left(1,~-5\right)$ $\left(5,~2\right)$ $\left(0,~-3\right)$. | 4 |
| 271 | Find the medians of triangle $\left(0,~0\right)$ $\left(0,~12\right)$ $\left(5,~0\right)$. | 4 |
| 272 | Find the area of triangle $\left(4,~-1\right)$ $\left(5,~-4\right)$ $\left(1,~-3\right)$. | 4 |
| 273 | Find the area of triangle $A=\left(1,~7\right)$ $B=\left(4,~5\right)$ $C=\left(4,~9\right)$. | 4 |
| 274 | Find the area of triangle $\left(-2,~5\right)$ $\left(1,~1\right)$ $\left(-3,~-2\right)$. | 4 |
| 275 | Find the altitudes of triangle $\left(3,~5\right)$ $\left(-2,~0\right)$ $\left(2,~-4\right)$. | 4 |
| 276 | Find the altitudes of triangle $A=\left(4,~-3\right)$ $B=\left(-1,~-2\right)$ $C=\left(7,~3\right)$. | 4 |
| 277 | Find the area of triangle $\left(2,~4\right)$ $\left(3,~-1\right)$ $\left(-3,~3\right)$. | 4 |
| 278 | Find the area of triangle $\left(68,~80\right)$ $\left(89,~0\right)$ $\left(0,~0\right)$. | 4 |
| 279 | Find the orthocenter of triangle $\left(1,~3\right)$ $\left(4,~3\right)$ $\left(4,~-5\right)$. | 4 |
| 280 | Find the centroid of triangle $\left(-8,~2\right)$ $\left(2,~6\right)$ $\left(10,~2\right)$. | 4 |
| 281 | Find the centroid of triangle $\left(0,~0\right)$ $\left(0,~7\right)$ $\left(20,~7\right)$. | 4 |
| 282 | Find the centroid of triangle $\left(0,~0\right)$ $\left(2,~0\right)$ $\left(1,~10\right)$. | 4 |
| 283 | Find the medians of triangle $\left(-2,~4\right)$ $\left(4,~3\right)$ $\left(1,~-6\right)$. | 4 |
| 284 | Find the centroid of triangle $\left(0,~0\right)$ $\left(7,~5\right)$ $\left(5,~0\right)$. | 4 |
| 285 | Find the medians of triangle $\left(-5,~2\right)$ $\left(3,~4\right)$ $\left(1,~-4\right)$. | 4 |
| 286 | Find the altitudes of triangle $A=\left(2,~4\right)$ $B=\left(-3,~-6\right)$ $C=\left(4,~-2\right)$. | 4 |
| 287 | Find the orthocenter of triangle $\left(5,~6\right)$ $\left(-1,~10\right)$ $\left(0,~-3\right)$. | 4 |
| 288 | Find the area of triangle $\left(5,~6\right)$ $\left(-1,~10\right)$ $\left(0,~-3\right)$. | 4 |
| 289 | Find the centroid of triangle $\left(-90,~28\right)$ $\left(0,~-35\right)$ $\left(125,~20\right)$. | 4 |
| 290 | Find the centroid of triangle $\left(0,~1\right)$ $\left(6,~-1\right)$ $\left(3,~6\right)$. | 4 |
| 291 | Find the orthocenter of triangle $\left(0,~-2\right)$ $\left(4,~4\right)$ $\left(-4,~5\right)$. | 4 |
| 292 | Find the altitudes of triangle $\left(-3,~6\right)$ $\left(-1,~-2\right)$ $\left(5,~4\right)$. | 4 |
| 293 | Find the centroid of triangle $\left(-2,~7\right)$ $\left(1,~2\right)$ $\left(-4,~-1\right)$. | 4 |
| 294 | Find the area of triangle $\left(0,~0\right)$ $\left(8,~6\right)$ $\left(4,~10\right)$. | 4 |
| 295 | Find the incenter of triangle $\left(5,~6\right)$ $\left(3,~5\right)$ $\left(1,~3\right)$. | 4 |
| 296 | Find the centroid of triangle $\left(36,~0\right)$ $\left(40,~0\right)$ $\left(54,~0\right)$. | 4 |
| 297 | Find the medians of triangle $\left(3,~5\right)$ $\left(7,~6\right)$ $\left(4,~1\right)$. | 4 |
| 298 | Find the medians of triangle $\left(3,~-2\right)$ $\left(-1,~-7\right)$ $\left(7,~1\right)$. | 4 |
| 299 | Find the medians of triangle $\left(1,~-3\right)$ $\left(-2,~5\right)$ $\left(-3,~4\right)$. | 4 |
| 300 | Find the circumcenter of triangle $A=\left(0,~-2\right)$ $B=\left(4,~-2\right)$ $C=\left(0,~6\right)$. | 4 |
