3-d

Related Questions

• Equation of x-axis is

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• Distance between two parallel planes $2x+y+2z=8$ and $4x+2y+4z+5=0$ is

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• The acute angle between the line joining the points (2,1,–3), (–3,1,7) and a line parallel to $\frac{x-1}{3}=$ $\frac{y}{4}=\frac{z+3}{5}$ through the point (–1, 0, 4) is

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• The equation of the plane through (2, 3, 4) and parallel to the plane $x+2y+4z=5$ is

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• The co-ordinates of the foot of the perpendicular drawn from the origin to a plane is (2, 4, –3). The equation of the plane is

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