3-d

Related Questions

• The ratio in which the line joining the points (a, b, c) and (–a, –c, –b) is divided by the xy-plane is

  ---

• The angle between the planes $2x-y+z=6$ and $x+y+2z=7$ is

  ---

• The equation of the plane passing through the line $\frac{x-1}{5}=\frac{y+2}{6}=\frac{z-3}{4}$and the point (4, 3, 7) is

  ---

• The direction cosines of a line equally inclined to three mutually perpendicular lines having direction cosines as ${{l}_{1}},{{m}_{1}},{{n}_{1}};{{l}_{2}},{{m}_{2}},{{n}_{2}}$ and ${{l}_{3}},{{m}_{3}},{{n}_{3}}$ are

  ---

• The direction cosines of the normal to the plane $2x+3y-6z=5$ are

  ---