D and F are mid-points of sides AB and AC of ΔABC. A line through F and parallel to AB meets BC at point E. If EF = 3.8 cm, AB =

D and F are mid-points of sides AB and AC of ΔABC. A line through F a

1.	D and F are mid-points of sides AB and AC of ΔABC. A line through F and parallel to AB meets BC at point E. If EF = 3.8 cm, AB =
Answer» D and F are mid-points of sides AB and AC of $Δ A B C$ . A line through F and parallel to AB meets BC at point E. If EF = 3.8 cm, AB =