The direction ratios of two lines AB, AC are 1, -1, -1 and 2, -1, 1. The direction ratios of the normal to the plane ABC are

If direction ratios of two lines are 2,-6,-3 and 4,3,-1 then direction ratios of a line perpendicular to them are

What are the direction ratios of normal to the plane 2x-y+2z+1=0 ?

What are the direction ratios of normal to the plane 2x-y+2z+1=0 ?

Straight lines OA and OB are drawn from the origin O, if the direction ratios of the lines OA and OB are 1, -1, -1 and 2, -1, 1 respectively then find the direction cosines of the normal to the plane AOB.

Direction ratios of two lines are a,b,c and 1/bc,1/ca,1/ab. Then the lines are

The direction ratios of a line are 1,-2,5 , find the direction cosines of the line.

The equation of a plane passing through (0,1,-3) and having 1,2,4 as direction ratios of normal to the plane is

The equation of a plane passing through (0,1,-3) and having 1,2,4 as direction ratios of normal to the plane is

The equation of the plane passing through the point (2,3,1) having 5,3,2 as the direction ratios of the normal to the plane is ___