Respuesta :

Answer:

13

Step-by-step explanation:

Because B is the midpoint of AC, BC = AB so BC = AC = 3

AB + BD = AD

3 + 10 = 13

AD = 13

Answer:

13

Step-by-step explanation:

Since B is midpoint of AC

Therefore, AB = BC = 3

BC = 10, AB = 3

AB + BC = 13

AD = 13