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Recent questions tagged spheres
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Show that the plane $2x2y+z+12=0$ touches the sphere $x^2+y^2+z^22x4y+2z+3=0$. Find the point of contact.
asked
Nov 11, 2017
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randomisation
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pyqs
2017
analyticalgeometry
spheres
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Find the locus of the centre of the sphere which passes through the origin $O$ and $A,B,C$
asked
Nov 11, 2017
by
randomisation
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1,920
points)
pyqs
2017
analyticalgeometry
spheres
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