Find the direction cosines of the normal to the plane `y=3`.

Find the direction cosines of the normal to YZ plane?

Consider a plane passing through the points A(-2, 6, -6), B(-3, 10, -9) and C(-5, 0, -6) Find the direction cosine of the normal to the plane.

Find the direction cosines of the normal to the plane 3x+4=0 .

Reduce the equation of the plane x-2y-2z=12 to normal form and hence find the length of the perpendicular for the origin to the plane. Also, find the direction cosines of the normal to the plane.

Reduce the equation of the plane x-2y-2z=12 to normal form and hence find the length of the perpendicular for the origin to the plane. Also, find the direction cosines of the normal to the plane.

Reduce the equation 2x-3y-6z=14 to the normal form and hence fine the length of perpendicular from the origin to the plane. Also, find the direction cosines of the normal to the plane.

Reduce the equation 2x-3y-6z=14 to the normal form and hence fine the length of perpendicular from the origin to the plane. Also, find the direction cosines of the normal to the plane.

Lines OA,OB are drown from O with direction cosines proportinal to 1,-2,-1;3-2,3. Find the direction cosines of the normal to the plane AOB .

Lines bar(OA),bar(OB) are drawn from O with direction cosines proportional to (1,-2,-1), (3,-2,3). Find the direction cosines of the normal to the plane AOB.

Find the direction cosines of the normal to the plane 2x+3y-z=4 .