3-d

Related Questions

• How many different sphere of radius ‘r’ can be drawn which touches all the three co-ordinate axes

  ---

• The equation of the plane passing through the points (3,2,2) and (1,0,–1) and parallel to the line $\frac{x-1}{2}=\frac{y-1}{-2}=\frac{z-2}{3}$, is

  ---

• A point moves so that its distances from the points (3, 4, –2) and (2, 3, – 3) remains equal. The locus of the point is

  ---

• The shortest distance between the lines $\frac{x-3}{3}=\frac{y-8}{-1}=\frac{z-3}{1}$ and $\frac{x+3}{-3}=\frac{y+7}{2}=\frac{z-6}{4}$ is

  ---

• xy-plane divides the line joining the points (2, 4, 5) and (– 4, 3, – 2) in the ratio

  ---