Find the area of the triangle whose vertices are: `(3,1),(4,3),(-5,4)`

Find the area of the triangle whose vertices are: (1,4),(2,3),(-5,-3)

Find the area of the triangle whose vertices are: (-2,4),(2,-6),(5,4)

Find the area of the triangle whose vertices are: (2,8),(-4,2),(5,1)

Find the area of the triangle whose vertices are: (-3,2),(5,4),(7,-6)

Find the area of the triangle whose vertices are: (1,0),(6,0),(4,3)

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

Find the area of the triangle whose vertices are : (3,-4), (7, 5), (-1, 10)

Find the area of the triangle whose vertices are: (-2,-3),(3,2),(-1,-8)

Find the area of the triangle, whose vertices are (2,1), (4,5) and (6,3).

Using determinants, find the area of the triangle whose vertices are (1, 4), (2, 3) and (-5, -3). Are the given points collinear?