Question

D, E, F are respectively the mid points of the sides BC, CA, and AB of a Triangle ABC. Show that :-
(i) BDEF is a parallelogram
(ii) ar (DEF) = 1/4 ar (ABC)
(iii) ar (BDEF) = 1/2 ar (ABC)

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Answer 1

Answer:

please refer pic

Step-by-step explanation:

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