Triangle in 2D – Solved Problems Database
All the problems and solutions shown below were generated using the Triangle Calculator.
ID |
Problem |
Count |
151 | Find the incenter of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$. | 2 |
152 | Find the circumcenter of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$. | 2 |
153 | Find the area of triangle $A=\left(-4,~-5\right)$ $B=\left(3,~10\right)$ $C=\left(6,~12\right)$. | 2 |
154 | Find the altitudes of triangle $A=\left(-4,~-5\right)$ $B=\left(3,~10\right)$ $C=\left(6,~12\right)$. | 2 |
155 | Find the altitudes of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$. | 2 |
156 | Find the orthocenter of triangle $\left(0,~0\right)$ $\left(6,~2\right)$ $\left(12,~-6\right)$. | 2 |
157 | Find the area of triangle $A=\left(0,~8\right)$ $B=\left(16,~4\right)$ $C=\left(0,~0\right)$. | 2 |
158 | Find the altitudes of triangle $\left(-6,~8\right)$ $\left(6,~-2\right)$ $\left(-4,~0\right)$. | 2 |
159 | Find the circumcenter of triangle $\left(0,~0\right)$ $\left(4,~0\right)$ $\left(\dfrac{ 11 }{ 16 },~\dfrac{ 3 \sqrt{ 15}}{ 16 }\right)$. | 2 |
160 | Find the incenter of triangle $A=\left(2,~3\right)$ $B=\left(5,~4\right)$ $C=\left(3,~7\right)$. | 2 |
161 | Find the area of triangle $A=\left(1,~6\right)$ $B=\left(5,~0\right)$ $C=\left(9,~3\right)$. | 2 |
162 | Find the orthocenter of triangle $\left(-4,~-9\right)$ $\left(-4,~6\right)$ $\left(5,~-3\right)$. | 2 |
163 | Find the altitudes of triangle $\left(3,~5\right)$ $\left(1,~0\right)$ $\left(5,~0\right)$. | 2 |
164 | Find the centroid of triangle $A=\left(1,~6\right)$ $B=\left(5,~0\right)$ $C=\left(9,~3\right)$. | 2 |
165 | Find the area of triangle $\left(2,~4\right)$ $\left(3,~-1\right)$ $\left(-3,~3\right)$. | 2 |
166 | Find the area of triangle $\left(7,~-2\right)$ $\left(-1,~-8\right)$ $\left(5,~0\right)$. | 2 |
167 | Find the orthocenter of triangle $A=\left(0,~0\right)$ $B=\left(6,~3\right)$ $C=\left(8,~9\right)$. | 2 |
168 | Find the area of triangle $\left(-8,~7\right)$ $\left(0,~-5\right)$ $\left(9,~1\right)$. | 2 |
169 | Find the area of triangle $\left(-1,~0\right)$ $\left(0,~9\right)$ $\left(9,~1\right)$. | 2 |
170 | Find the altitudes of triangle $\left(2,~8\right)$ $\left(6,~2\right)$ $\left(-3,~2\right)$. | 2 |
171 | Find the orthocenter of triangle $\left(4,~6\right)$ $\left(-8,~0\right)$ $\left(16,~0\right)$. | 2 |
172 | Find the altitudes of triangle $A=\left(1,~-2\right)$ $B=\left(-2,~1\right)$ $C=\left(2,~3\right)$. | 2 |
173 | Find the circumcenter of triangle $\left(4,~6\right)$ $\left(-8,~0\right)$ $\left(16,~0\right)$. | 2 |
174 | Find the centroid of triangle $\left(2,~0\right)$ $\left(1,~0\right)$ $\left(3,~0\right)$. | 2 |
175 | Find the circumcenter of triangle $\left(4,~3\right)$ $\left(2,~-2\right)$ $\left(7,~-1\right)$. | 2 |
176 | Find the area of triangle $\left(5,~2\right)$ $\left(6,~1\right)$ $\left(8,~4\right)$. | 2 |
177 | Find the medians of triangle $\left(-2,~3\right)$ $\left(4,~7\right)$ $\left(6,~1\right)$. | 2 |
178 | Find the area of triangle $\left(-2,~-1\right)$ $\left(3,~-1\right)$ $\left(2,~2\right)$. | 2 |
179 | Find the orthocenter of triangle $\left(37.5822,~127.0019\right)$ $\left(37.5263,~127.0285\right)$ $\left(37.4812,~126.9527\right)$. | 2 |
180 | Find the area of triangle $A=\left(25,~10\right)$ $B=\left(25,~-5\right)$ $C=\left(-5,~-5\right)$. | 2 |
181 | Find the medians of triangle $\left(4,~-1\right)$ $\left(5,~-4\right)$ $\left(1,~-3\right)$. | 2 |
182 | Find the area of triangle $A=\left(-5,~10\right)$ $B=\left(0,~-3\right)$ $C=\left(0,~6\right)$. | 2 |
183 | Find the area of triangle $\left(-3,~0\right)$ $\left(1,~4\right)$ $\left(4,~1\right)$. | 2 |
184 | Find the area of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$. | 2 |
185 | Find the centroid of triangle $\left(0,~0\right)$ $\left(7,~5\right)$ $\left(5,~0\right)$. | 2 |
186 | Find the circumcenter of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$. | 2 |
187 | Find the medians of triangle $\left(0,~0\right)$ $\left(0,~5\right)$ $\left(7,~2\right)$. | 2 |
188 | Find the altitudes of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(4,~1\right)$. | 2 |
189 | Find the centroid of triangle $\left(0,~0\right)$ $\left(0,~5\right)$ $\left(7,~2\right)$. | 2 |
190 | Find the altitudes of triangle $A=\left(2,~3\right)$ $B=\left(3,~7\right)$ $C=\left(6,~-5\right)$. | 2 |
191 | Find the orthocenter of triangle $\left(0,~-2\right)$ $\left(4,~4\right)$ $\left(-4,~5\right)$. | 2 |
192 | Find the area of triangle $\left(-4,~1\right)$ $\left(0,~0\right)$ $\left(4,~1\right)$. | 2 |
193 | Find the area of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(4,~1\right)$. | 2 |
194 | Find the area of triangle $\left(-4,~1\right)$ $\left(-\dfrac{ 1 }{ 2 },~\dfrac{ 5 }{ 2 }\right)$ $\left(4,~1\right)$. | 2 |
195 | Find the altitudes of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$. | 2 |
196 | Find the orthocenter of triangle $\left(-90,~28\right)$ $\left(0,~-35\right)$ $\left(125,~20\right)$. | 2 |
197 | Find the area of triangle $\left(-7,~4\right)$ $\left(-3,~3\right)$ $\left(-5,~8\right)$. | 2 |
198 | Find the altitudes of triangle $\left(1,~1\right)$ $\left(3,~5\right)$ $\left(-10,~8\right)$. | 2 |
199 | Find the centroid of triangle $\left(-90,~28\right)$ $\left(0,~-35\right)$ $\left(125,~20\right)$. | 2 |
200 | Find the medians of triangle $\left(-10,~9\right)$ $\left(9,~-1\right)$ $\left(-3,~-7\right)$. | 2 |