3-d

Related Questions

• Which of the following set of points are non- collinear

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• 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

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• If (2, 3, 5) is one end of a diameter of the sphere ${{x}^{2}}+{{y}^{2}}+{{z}^{2}}-6x-12y-2z+20=0$then co-ordinates of the other end of the diameter are

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

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• Let (3, 4, –1) and (–1, 2, 3) are the end points of a diameter of sphere. Then the radius of the sphere is equal to

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