Answer:
From the figure we know that ∠AOC and∠AOD from a linear pair
It can also be written as
∠AOC+∠AOD=180
o
By substituting the values
60
+∠AOD=180
∠AOD=180
−60
∠AOD=120
According to the figure we know that ∠AOD and ∠BOC are vertically opposite angles
So we get
∠AOD=∠BOC=180
According to the figure we know that ∠AOC and ∠BOD are vertically opposite angles
∠AOC= ∠BOD=60
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Answers & Comments
Answer:
From the figure we know that ∠AOC and∠AOD from a linear pair
It can also be written as
∠AOC+∠AOD=180
o
By substituting the values
60
o
+∠AOD=180
o
∠AOD=180
o
−60
o
∠AOD=120
o
According to the figure we know that ∠AOD and ∠BOC are vertically opposite angles
So we get
∠AOD=∠BOC=180
o
According to the figure we know that ∠AOC and ∠BOD are vertically opposite angles
So we get
∠AOC= ∠BOD=60
o