Question

A А

С
D
14
5
B
AD = [?]
Enter the number that belongs in
the green box
Enter

Answer 1

14

Explanation:

AD and DC are equal

Answer 2

CD = 14

Explanation:

here's your solution

=> In ∆ ABD and ∆ CBD

=> AB = CB

=> Angle ABD = Angle CBD

=> DB = DB

=> hence, both triangle are congurent

By ASA (criteria)

=> so, AD = CD (by C.P.C.T)

=> CD = 14

=> AD = 14

hope it helps【◆◆】