Triangle in 2D
(the database of solved problems)
All the problems and solutions shown below were generated using the Triangle Calculator.
ID |
Problem |
Count |
51 | Find the medians of triangle A=(0, 0) B=(8, 6) C=(12, 0). | 5 |
52 | Find the incenter of triangle (−3, 10) (5, 18) (9, 4). | 5 |
53 | Find the centroid of triangle A=(−1, 2) B=(3, 4) C=(1, 5). | 5 |
54 | Find the area of triangle (2, 0) (6, 8) (−2, −4). | 5 |
55 | Find the altitudes of triangle A=(15, 7) B=(6, 11) C=(26, 1). | 5 |
56 | Find the area of triangle (−3, −2) (−2, 5) (1, 1). | 5 |
57 | Find the altitudes of triangle A=(−23, 0) B=(23, 0) C=(0, 2.598). | 5 |
58 | Find the medians of triangle A=(4, 4) B=(−6, 2) C=(2, 0). | 5 |
59 | Find the orthocenter of triangle (0, 10) (4, 10) (−2, 4). | 5 |
60 | Find the altitudes of triangle A=(5, −1) B=(3, −2) C=(0, −1). | 5 |
61 | Find the incenter of triangle (−5, 10) (15, 40) (36, 11). | 5 |
62 | Find the circumcenter of triangle (5, 6) (−1, 10) (0, −3). | 5 |
63 | Find the medians of triangle A=(2, 2) B=(0, −2) C=(4, 0). | 5 |
64 | Find the centroid of triangle (−3, 6) (−1, −2) (5, 4). | 5 |
65 | Find the medians of triangle (0, −3) (4, 5) (9, 0). | 5 |
66 | Find the altitudes of triangle (−2, 0) (4, −3) (8, 8). | 5 |
67 | Find the medians of triangle (4, 5) (20, 25) (30, 6). | 5 |
68 | Find the area of triangle (68, 80) (89, 0) (0, 0). | 4 |
69 | Find the area of triangle A=(−7, 4) B=(−3, 7) C=(−9, 9). | 4 |
70 | Find the centroid of triangle (0, 0) (7, 5) (5, 0). | 4 |
71 | Find the area of triangle A=(1, 7) B=(4, 5) C=(4, 9). | 4 |
72 | Find the altitudes of triangle A=(4, −3) B=(−1, −2) C=(7, 3). | 4 |
73 | Find the area of triangle (−2, 5) (1, 1) (−3, −2). | 4 |
74 | Find the altitudes of triangle (6, 6) (6, 2) (−1, −1). | 4 |
75 | Find the orthocenter of triangle (1, 3) (4, 3) (4, −5). | 4 |
76 | Find the altitudes of triangle (11, 10) (4, 3) (8, −5). | 4 |
77 | Find the medians of triangle (−6, 0) (12, 0) (0, 12). | 4 |
78 | Find the incenter of triangle (0, 0) (10, 0) (0, 24). | 4 |
79 | Find the incenter of triangle (−2, −4) (1, 1) (5, −4). | 4 |
80 | Find the medians of triangle (−3, −1) (3, 5) (7, −3). | 4 |
81 | Find the area of triangle A=(7, 5) B=(7, 3) C=(9, 3). | 4 |
82 | Find the orthocenter of triangle A=(0, 0) B=(6, 3) C=(8, 9). | 4 |
83 | Find the area of triangle A=(−6, 2) B=(−3, 6) C=(5, 0). | 4 |
84 | Find the centroid of triangle (−2, 0) (−1, 6) (6, 0). | 4 |
85 | Find the centroid of triangle (−2, 7) (1, 2) (−4, −1). | 4 |
86 | Find the area of triangle (0, 0) (8, 6) (4, 10). | 4 |
87 | Find the area of triangle (4, −1) (5, −4) (1, −3). | 4 |
88 | Find the medians of triangle (11, 10) (4, 3) (8, −5). | 4 |
89 | Find the orthocenter of triangle (5, 6) (−1, 10) (0, −3). | 4 |
90 | Find the medians of triangle (1, 4) (−3, −1) (3, −4). | 4 |
91 | Find the altitudes of triangle (−4, 5) (1, 3) (−7, 1). | 4 |
92 | Find the area of triangle (5, 6) (−1, 10) (0, −3). | 4 |
93 | Find the medians of triangle (3, 4) (−7, 2) (1, −4). | 4 |
94 | Find the centroid of triangle (−3, −2) (2, 1) (1, 3). | 4 |
95 | Find the centroid of triangle A=(0, −2) B=(4, −2) C=(0, 6). | 4 |
96 | Find the area of triangle (2, 4) (3, −1) (−3, 3). | 4 |
97 | Find the centroid of triangle (0, 0) (0, 7) (20, 7). | 4 |
98 | Find the altitudes of triangle (5, 7) (0, −68) (9, 8). | 4 |
99 | Find the medians of triangle (0, 0) (0, 12) (5, 0). | 4 |
100 | Find the area of triangle (12, −8) (−2, 2) (−10, −2). | 4 |