For what value of k are the points `(k ,2-2k)(-k+1,2k)a n d(-4-k,6-2k)` are collinear?

For what value of k are (k, 2 2), (-k + 1, 2k), and (4-k, 6-2k) collinear?

Find the value of k , if the points A(2,3),B(4,k) and C(6,-3) are collinear .

Show that the points x(2, -2) y (-2, 1) and z(5, 2) are the vertices of a right angled triangle XYZ and also calculate its area. OR Find the values of k for which the points A(k+1, 2k) B(3k, 2k+3) and C(5k-1, 5k) are collinear.

The points (6,-1,2),(5,2,4) and (8,-7,k) are collinear, then k =

Find the value of K if the points A(2, 3) B(4, k) and C(6, -3) are collinear. OR Find the area of a triangle whose vertices are (1, -1) (-4, 6) and (-3, -5)

The points (5, 2, 4), (6,-1, 2) and (8, -7, k) are collinear if k is equal to :

Find k if (2,1) , (k,-1) and (-1,3) are collinear.

For what value of k the matrix [(2k+3,4,5),(-4,0,-6),(-5,6,-2k-3)] is a skew symmetric matrix ?