Question

D. E and F are respectively the mid-points of the sides BC, CA and AB of a A ABC.
Show that
1
(1) BDEF is a parallelogram.
(ii) ar (DEF) =
ar (ABC)
(i) ar (BDEF) = -= a (ABC)
tera​

Answer 1

Answer:

D. E and F are respectively the mid-points of the sides BC, CA and AB of a A ABC.

Show that

1

(1) BDEF is a parallelogram.

(ii) ar (DEF) =

ar (ABC)

(i) ar (BDEF) = -= a (ABC)

tera

Step-by-step explanation:

u know what..........................