Question

D and E are points on the sides AB and AC
respectively of AABC. For each of the following
cases, state whether DE|| BC
(i) AD = 5.7 cm, BD = 9.5 cm, AE = 3.6 cm
and EC = 6 cm
(ii) AB = 5.6 cm, AD
5.6 cm, AD = 1.4 cm, AC = 9.6 cm
and EC = 2.4 cm.
(ii) AB = 11.7 cm, BD = 5.2 cm, AE = 4.4 cm
and AC = 9.9 cm.
(iv) AB = 10.8 cm, BD = 4.5 cm, AC = 4.8 cm
and AE = 2.8 cm.​

Answer 1

Step-by-step explanation:

the main hint behind this question is that AD/DB=AF/FC

The rest u can calculate