In the given figure ,o is …
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Posted by Muskan Mishra 4 years ago
- 3 answers
Gaurav Seth 4 years ago
In the given figure, O is the centre of a circle and ∠BOD =150°. Find the values of x and y.
Answer:
It is given that O is the centre of a circle and ∠BOD =150o
We know that
Reflex ∠BOD = (360o – ∠BOD)
By substituting the values
Reflex ∠BOD = (360o – 150o)
By subtraction
Reflex ∠BOD = 210o
Consider x = ½ (reflex ∠BOD)
By substituting the value
x = 210/2
So we get
x = 105o
We know that
x + y = 180o
By substituting the values
105o + y = 180o
On further calculation
y = 180o – 105o
By subtraction
y = 75o
Therefore, the value of x is 105o and y is 75o.
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Muskan Mishra 4 years ago
1Thank You