3-d

Related Questions

• If $\alpha ,\,\,\beta ,\,\gamma $ be the angles which a line makes with the positive direction of co-ordinate axes, then ${{\sin }^{2}}\alpha +{{\sin }^{2}}\beta +{{\sin }^{2}}\gamma =$

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• The equation of the plane through the point (1, 2, 3 ) and parallel to the plane $x+2y+5z=0$ is

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• The point dividing the line joining the points $(1,\,\,2,\,\,3)$and $(3,\,\,-5,\,\,6\,)$ in the ratio $3:\,-5$ is

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• The equation of the line passing through the points ( 3, 2, 4) and (4, 5, 2) is

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• Distance between the points (1, 3, 2) and (2, 1, 3) is

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