Question

Can someone help me with this asap

Answer 1

Answer:

$\mathbf{DE=11}$

Step-by-step explanation:

given AD = DB , means D is the midpoint of AB

given AE = EC , means E is the midpoint of AC

MID POINT THEOREM

In a triangle ABC, if D and E is the midpoint of side AB and AC respectively.

Then DE is parallel to BC and length of DE is half of length of BC.

$\mathbf{DE=\frac{1}{2}BC}$

BC = 22 (given in the question)

$\mathrm{DE=\frac{1}{2}\times22}$

$\therefore\mathbf{DE=11}$