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

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• If $A(1,\,2,\,3),\,B(-1,-1,-1)$ be the points, then the distance AB is

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• The equation of the line passing through (1, 2, 3) and parallel to the planes $x-y+2z=5$ and $3x+y+z=6$, is

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• The angle between the straight lines $\frac{x+1}{2}=\frac{y-2}{5}=\frac{z+3}{4}$ and $\frac{x-1}{1}=\frac{y+2}{2}=\frac{z-3}{-3}$ is

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

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