Find the lenghts of altitudes of the triangle whose vertices are (0,0),(1,-1) and(3,2).

Find the area of the triangle whose vertices are (0,0),(a,0) and (0,b)

Using integration, find the area bounded by the triangle whose vertices are (-1, 0), (1,3) and (3,2).

Find the angles of the triangle whose vertices are (0,-1,-2), B(3,1,4) and C(5,7,1).

Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, -1), (2, 1) and (0, 3). Find the ratio of the area of the triangle formed to the area of the given triangle

Find the equations of the sides of the triangle whose vertices are (- 1, 8), (4, - 2) and (- 5,- 3).

Using integration find the area of regeion bounded by the triangle whose vertices are (-1,0), (1,3) and (3,2)

Find the lenghts of the medians of the triangle with vertices A(0,0,6), B(0,4,0) and C(6,0,0)

Using integration find the area of region bounded by the triangle whose vertices are (1,0), (2,2) and (3,1).