3-d

Related Questions

• The equation of the plane through the intersection of the planes $x+y+z=1$ and $2x+3y-z+4=0$ parallel to $x-$ axis is

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• The equation ${{x}^{2}}+{{y}^{2}}+{{z}^{2}}=0$represents

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• The equation of a plane which cuts equal intercetps of unit length on the axes, is

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• The projections of a line on the co-ordinate axes are 4, 6, 12. The direction cosines of the line are

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