The area of the triangle formed by the plane
2x + 3y + 6z + 9= 0 with YZ plane is

Area of the triangle formed by the lines y^2-9xy+18x^2=0 and y=9 is

Find the area of the triangle formed by the lines y+x-6=0, 3y-x+2=0 and 3y=5x+2 .

Find the distance of the plane 2x 3y + 4z 6 = 0 from the origin.

Find the distance of the plane 2x - 3y + 4z - 6 = 0 from the origin.

If the area of the triangle on the complex plane formed by the points z, iz and z+iz is 50 square units, then |z| is

If the area of the triangle on the complex plane formed by the points z, iz and z+iz is 50 square units, then |z| is

Find the angle between the planes 2x - y + 3z = 6 and x + y +2z =7 .

Find the angle between the planes 2x - y + 3z = 6 and x + y +2z =7 .

The acute angle between the planes 2x-y+z=6 and x+y+2z=3 is

The coordinates of the centriod of triangle ABC where A,B,C are the points of intersection of the plane 6x + 3y -2z =18 with the coordinate axes are :