Solution:
According to the given question,
are the medians, so
So, we have
[Corresponding sides of similar triangles are proportional.]
Then,
And,
So,
criterion for similarity.
Thus,
Solution:
According to the given question,
are the medians, so
So, we have
[Corresponding sides of similar triangles are proportional.]
Then,
And,
So,
criterion for similarity.
Thus,