The distance of the point `P(a,b,c)` from the z axis is

Find the distance of the point P(a ,b ,c) from the x-axis.

If the distance of the point (1,1,1) from the origin is half of its distance from the plane x + y + z + k = 0, then the value of k are

The distance of the point A(2,3,4) from X-axis is

Find the distance of the point (2, 3, -2) from the point of intersection of the straight line passing through the points A(3, 0, 1) and B(6, 4, 3) with the plane x+y-z=7 .

Find the distance of the point (5,-5, -10) from the point of intersection of a straight line passing through the points A(4, 1, 2) and B(7, 5, 4) with the plane x-y+z=5.

The distance of the point (2,1,-1) from the plane x-2y+4z=9 is

The perpendicular distance of the point (6,5,8) from y-axis

P and Q are points on the line joining A(-2,5) and B(3,1) such that A P=P Q=Q B . Then, the distance of the midpoint of P Q from the origin is (a) 3 (b) (sqrt(37))/2 (c) 4 (d) 3.5