If O be the origin and the coordinates of P be (1,2,-3) then find the equation of of the plane passing through P and perpendicular to OP.

The foot of the perpendicular drawn from the origin to a plane is (1,2,-3). Find the equation of the plane.or If O is the origin and the coordinates of P is (1,2,-3), then find the equation of the plane passing through P and perpendicular to OP.

If O be the origin and the coordinates of P be(1," "2," "" "-3) , then find the equation of the plane passing through P and perpendicular to OP.

Equation of the plane passing through (2,-3,4) and perpendicular to Z -axis is

Equations of plane passing through P(a,a,0) and normal to OP is

If O is the origin and the coordinates of A are (a,b,c). Find the direction cosines of OA and the equation of the plane through A at right angles to OA.

Point P divides the join of A(4,-2,-1) and B(1,4,2) internally in the ratio 2:1. Equation of plane passing through P and perpendicular to line AB is

Feet of the perpendicular drawn from the point P(2,3,-5) on the axes of coordinates are A,B,C. Find the equation of the plane passing through their feet and the area of Delta ABC

A points P(1,2,3) is one vertex of a cuboid formed by the coordinate planes and the planes passing through P and parallel to the coordinate planes. What is the equation of the plane passing through P(1,2,3) and parallel to xy-plane ?