3-d

Related Questions

• The point dividing the line joining the points $(1,\,\,2,\,\,3)$and $(3,\,\,-5,\,\,6\,)$ in the ratio $3:\,-5$ is

  ---

• If a line makes the angle $\alpha ,\beta ,\gamma $ with three dimensional co-ordinate axes respectively, then $\cos 2\alpha +\cos 2\beta +\cos 2\gamma =$

  ---

• Co-ordinate of a point equidistant from the points (0,0,0), (a, 0, 0), (0, b, 0), (0, 0, c) is

  ---

• The ratio in which the sphere ${{x}^{2}}+{{y}^{2}}+{{z}^{2}}=504$ divides the line segment AB joining the points $A\ (12,\ -4,\ 8)$ and $(27,\ -9,\ 18)$ is given by

  ---

• The equation of the plane which bisects the line joining (2, 3, 4) and (6, 7, 8) is

  ---