Question

in triangle ABC DE is parallel to BC , where D lies in AB and E lies on AC, its given that AB = 6.2 AC = 4.2 EC = 3.15 find DB and AE
​

Answer 1

Step-by-step explanation:

Here , AC = AE + EC

4.2 = AE + 3.15

AE = 1.05

AB AC

------ = -----

DB EC

6.2 4.2

------ = -----

DB 3.15

DB = (6.2 × 3.15) / 4.2

DB = 4.65