In a \[\Delta \mathbf{ABC},\overline{\mathbf{AD}},\overline{\mathbf{BE}}\], and \[\overline{\mathbf{CF}}\] are three medians. Then the ratio \[\left( {{\overline{\mathbf{AD}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{BE}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{CF}}}^{\mathbf{2}}} \right)\mathbf{:}\]\[\left( {{\overline{\mathbf{AB}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{AC}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{BC}}}^{\mathbf{2}}} \right)\] is

In a \[\Delta \mathbf{ABC},\overline{\mathbf{AD}},\overline{\mathbf{BE

1.	In a \[\Delta \mathbf{ABC},\overline{\mathbf{AD}},\overline{\mathbf{BE}}\], and \[\overline{\mathbf{CF}}\] are three medians. Then the ratio \[\left( {{\overline{\mathbf{AD}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{BE}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{CF}}}^{\mathbf{2}}} \right)\mathbf{:}\]\[\left( {{\overline{\mathbf{AB}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{AC}}}^{\mathbf{2}}}\mathbf{+}{{\overline{\mathbf{BC}}}^{\mathbf{2}}} \right)\] is
A.	Equal to \[\frac{3}{4}\]
B.	Equal to 1
C.	Greater than \[\frac{3}{4}\]
D.	Equal to \[\frac{1}{2}\]
Answer» B. Equal to 1

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