3-d

Related Questions

• The co-ordinates of the foot of perpendicular drawn from the origin to the line joining the points (–9, 4, 5) and (10, 0, –1) will be

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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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• The equation of the straight line passing through (1, 2, 3) and perpendicular to the plane $x+2y-5z+9=0$ is

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• The direction cosines of the line $x=y=z$ are

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• 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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