In figure, E is any point on median AD of a
. Show that
.
Solution:
AD is the median of
. It means that ED is also the median of
.
(1)
(Median of a triangle divides it into two triangles of equal areas.)
And,
(2)
(Median of a triangle divides it into two triangles of equal areas.)
Subtracting (2) from (1), we get
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