Find the direction cosines of the sides of triangle whose vertices are `(3,5,-4)`, `(-1,1,2)` and `(-5,-5,-2)`

Find the direction cosines of the sides of the triangle whose vertices are (3,5,-4) (-1,1,2) and (-5,-5,-2)

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

Find the co-ordinates of the centroid of the triangle whose vertices are (3,1,4),(-2,5,3) and (4,-5,3)

area of triangle whose vertices are (1,-1),(2,1) and (4,5) is :

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 (3,8), (-4,2) and (5,1)

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

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

The centroid of a triangle whose vertices are (1,1,1), (-2,4,1) and (2,2,5)

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