CBSE Class 12-science Answered
find the intercept form of equation of plane which meets the co-ordinate axes in A,B,C such that the centroid of triangle ABC is the point (3,3,3)
Asked by meghna | 24 Jan, 2014, 10:32: PM
Expert Answer
Le the equationof the required plane be
Then the coordinates of A,B and C are A(a,0,0), B(0,b,0) and C(o,o,c) respectively.
So, the centroid of the triangle is (a/3,b/3,c/3). But, the coordinates of the centroid are (3,3,3).
Therefore,
Substituting the values of a,b and c in the required equation, we have
Answered by Vimala Ramamurthy | 25 Jan, 2014, 09:49: AM
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