Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2013 — Grade 8 — semifinal Question 12

VTMO · VTMO 2013 — Grade 8 — semifinal

Question 12

$AM$ is a median of $ABC , I$ is midpoint $AM$, and extended $BI$ meets $AC$ at $N$. Find $AN : AC$.
  1. $1 : 4$
  2. $1 : 3$
  3. $1 : 2$
  4. $1$
  5. $2 : 3$