Question

а g
In the
given figure
SABC ~ SADE
d then
the value f
>
find
3am
D
С E
sam
6cm
С​

Answer 1

→AD/AB = DE/BC

→ 3.8 by 3.6 + 2.1 = X / 4.2

→ x = 3.8 × 4.2 by 5.7 = 2.8

Hence , DE = 2.8

Hope this helps :-)