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Q 1317223180.
The equation of the plane that meets the coordinate axes at the points `A,B,C` respectively and the centroid of the `Delta ABC` is `(2,1,5)` is ?
A
`5x+10y+2z-30=0`
B
`2x+y+5z-30=0`
C
`5x+10y+2z+30=0`
D
`5x+10y+2z+30=0`
HINT
Let the points on the coordinate axes, at which the plane meets be `A(a,0,0), B(0,b,0)` and `C(0,0,c)` `therefore` The equation of the plane is `frac{x}{a}+frac{y}{b}+frac{z}{c}=1`
Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)
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