Question

Answer for this? Anybody

Answer 1

Answer:

c option is correct

Step-by-step explanation:

Let the ∠OBC=x and ∠OCB=y

∠BOC=180−(x+y)

Exterior ∠BOC=360−(180−(x+y))=180+(x+y)

For the quadilateral ABOC, we have  

80+180+(x+y)+x+y=360

2(x+y) = 360 - 260

2(x+y)= 100

(x+y) = 50

∠BOC=180−50=130

Answer 2

Answer c)

Mark me as brainiest