Question

X.
Arc AB and Arc CD are equal arcs of circle with centre O.
i) if _ AOB = 110° find LOCD
ii) if Z ODC = 50° find 2 AOB
C С
o
A
D
B​

Answer 1

Answer:

now I have answered your question so please mark my answers as brainliest

Step-by-step explanation:

As arc AXB=

2

1

arc BYC

∠AOB=

2

1

∠BOC

Also ∠AOB+∠BOC=180

∘

Therefore

2

1

∠BOC+∠BOC=180

∘

or ∠BOC=

3

2

×180

∘

=120

∘