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A variable plane is at a constant distance '3p' from the origin and meets the axes in A, B, C respectively, then show that locus of the centroid of \( \Delta \)ABC is $ \frac{1}{x^2}+\frac{1}{y^2}+\frac{1}{z^2}=\frac{1}{p^2} $
cbse
class12
modelpaper
2012
sec-b
q21
math
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asked
Jan 14, 2013
by
thanvigandhi_1
edited
Jul 22, 2013
by
sreemathi.v
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