The equation of a line passing through the points (a,b,c) and(a-b,b-c, c-a) is

The equation of straight line passing through the point (a,b,c) and parallel to Z-axis, is:

The equation of straight line passing through the point (a,b,c) and parallel to Z-axis, is:

The equation of straight line passing through the point (a,b,c) and parallel to Z-axis, is:

Find the equation of a plane passing through the points A(a,0,0), B(0,b,0) and C(0,0,c) .

The vector equation of the plane passing through the points bar(a), bar(b), bar(c)" is "bar(r)=alphabar(a)+betabar(b)+gammabar(c) provided

Find the equation of the sphere passing through the points (0,0,0);(-a,b,c);(a,-b,c);(a,b,-c) Also find its radius.

The vector equation to the line passing through the points a + 2b + 3c, 2a + 3b - 4c is

The equation of a line passing through (a, b, c) and parallel tp z-axis is

The equation of a line passing through (a, b, c) and parallel tp z-axis is

Given points A(1, 5), B(-3,7) and C(15,9) Find the equation of a line passing through the mid-point of AC and the point B.