3-d

Related Questions

• If a line makes angles $\alpha ,\beta ,\gamma ,\delta $ with four diagonals of a cube, then the value of ${{\sin }^{2}}\alpha +{{\sin }^{2}}\beta +$ ${{\sin }^{2}}\gamma +{{\sin }^{2}}\delta $ is

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• The line $\frac{x+3}{3}=\frac{y-2}{-2}=\frac{z+1}{1}$ and the plane $4x+5y+3z-5=0$ intersect at a point

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• The equation of the plane through the origin containing the line $\frac{x-1}{5}=\frac{y-2}{4}=\frac{z-3}{5}$ is

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• The straight line $\frac{x-3}{3}=\frac{y-2}{1}=\frac{z-1}{0}$is

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• If (2, 3, 5) is one end of a diameter of the sphere ${{x}^{2}}+{{y}^{2}}+{{z}^{2}}-6x-12y-2z+20=0$then co-ordinates of the other end of the diameter are

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