Find the area of the triangle ABC having vertices A(-2, 3), B(-3, 4) and C(1, 2).

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

Find the area of the triangle whose vertices are (5,2),(-9,-3),(-3,-5)

Find the area of a triangle whose vertices are A(3,8) ,B(-4,2) and C(5,-1).

Using vectors find the area of triangle with vertices A (1,1,2) ,B (2,3,5) and C (1,5,5).

Find the area of the triangle whose vertices are.(i)(2,3),(-1,0),(2,-4)

Find the areas of the triangle whose vertics are (4,4),(3,-2),(-3,16)

Using vector method find the area of a triangle whose vertices are A (1,-1,2) , B (2,1,-1) and C (3,-1,2).

Using determinant find the area of the triangle with the points (-2,-3),(3,2) and (-1,-8) as vertices.

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