[" 9.If "G" be the centroid of a triangle "ABC" ,prove that: "],[AB^(2)+BC^(2)+CA^(2)=3(GA^(2)+GB^(2)+GC^(2))]

If G be the centroid of the Delta ABC, then prove that AB^(2)+BC^(2)+CA^(2)=3(GA^(2)+GB^(2)+GC^(2))

If G be the centroid of a triangle ABC, prove that, AB^2+BC^2+CA^2=3(GA^2+GB^2+GC^2)

If G be the centroid of the Delta ABC , then prove that AB^2+BC^2+CA^2=3(GA^2+GB^2+GC^2)

If G is the centroid of a triangle ABC, prove that vec(GA)+vec(GB)+vec(GC) = 0

If G is the centroid of a triangle ABC, prove that vec GA+vec GB+vec GC=vec 0

If G is the centroid of a triangle ABC, prove that vec(GA)+vec(GB)+vec(GC)=vec(0) .

If G be the centroid of the triangle ABC, then prove that vec(GA)+vec(GB)+vec(GC)=vec(0).

ABCD is a tetrahedron and G is the centroid of the base BCD.Prove that AB^(2)+AC^(2)+AD^(2)=GB^(2)+GC^(2)+GD^(2)+3GA^(2)

If G is the centroid of a DeltaABC , then GA^(2)+GB^(2)+GC^(2) is equal to