Question

In ∆DEF line MN side EF DM = 6, ME = x, DN=7 & NF =14 find the value of x.​

Answer 1

Answer:

12cm

Step-by-step explanation:

Whenever a side is parallel to other side of triangle it divides the other two sides in the same ratio

so,

in this question

dm/me = dn/nf

6/x = 7/14

6/x = 1/2

x=12

Answer 2

Answer:

21 it Brian sorry it method con not give