Question

Find BC.
AB = 6
CD = 6
AD = 13
BC= [?

Answer 1

BC = 1

Explanation:

We Know

AD = 13

AB = 6

CD = 6

BC =?

AB + BC + CD = AD

6 + BC + 6 = 13

12 + BC = 13

BC = 1

So, the answer is BC = 1