3-d

Related Questions

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

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• The line joining the points (3, 5, –7) and (–2, 1, 8) meets the yz-plane at point

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• The shortest distance of the point (a, b, c) from the x-axis is

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• A line makes the same angle $\theta $, with each of the x and z–axis. If the angle $\beta $, which it makes with y-axis is such that ${{\sin }^{2}}\beta =3{{\sin }^{2}}\theta ,$then ${{\cos }^{2}}\theta $equals

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• The number of straight lines that are equally inclined to the three dimensional co-ordinate axes, is

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