Find the equation of the plane passing through the point `(2,3,1)` having `(5,3,2)` as the direction ratio is of the normal to the plane.

Find the equation of the lines passing through the point (1,1) and (-2,3)

Find the parametric form of vector equation of the plane passing through the point (1,-1,2) having 2,3,3 as direction ratio of normal to the plane.

Find the equation of the plane passing through the points (1, 1,-1), (2, 3, 5) and (-1,4,-5).

Find the equation of the plane passing through the points (3, 4, 2), (2, -2, -1) and (7, 0, 1).

Find the equation of the plane through the points (2, 3,1)a n d(4,-5,3) and parallel to the x-axis.

Find the vector equation of the plane passing through the points R(2,5,-3) , S(-2,-3,5) and T(5,3,-3)

Find the direction cosines of the line passing through the two points (-2,4,-5) and (1,2,3).

Find the equation of the plane that passes through three points : (1,1,-1),(6,4,-5),(-4,-2,3) .