1.

In DeltaABC , D, E and F are the mid points of the sides, then DeltaDEF=

Answer»

D, E and F are the middle points of the sides of the TRIANGLE ABC, then
orthocenter of the triangle DEF is the circumcentre of ABC
orthocenter of the triangle DEF is the INCENTER of ABC
centroid of the triangle DEF is not the same as that of ABC

Answer :A::D


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