3-d

Related Questions

• The ratio in which the line joining the points (a, b, c) and (–a, –c, –b) is divided by the xy-plane is

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• If the points $A(9,\,\,8,\,-10)$,$B(3,\,\,2,\,\,-4)$and $C(5,\,\,4,\,-6)$be collinear, then the point C divides the line $AB$ in the ratio

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

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• The equation of straight line passing through the points (a, b, c) and (a – b, b– c, c – a), is

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• The equation of the perpendicular from the point $(\alpha ,\beta ,\gamma )$ to the plane $ax+by+cz+d=0$ is

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