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Find the triplet (a,b,c). We have D=bar{(A,a);(B,b);(C,c)}.ABC be an equilateral triangle in the plane AB=a and vectorAD=2vectorCB.
Find the triplet (a,b,c). We have D=bar{(A,a);(B,b);(C,c)}.ABC be an equilateral triangle in the plane AB=a and vectorAD=2vectorCB.