If O is the centre of the circle, < POS equls
...
If O is the centre of the circle, < POS equls
A.
70o
B.
75o
C.
105o
D.
140o
E.
150o
Correct answer is E
Since O is the centre of the circle < POS = 150o
i.e. < substended at the centre is twice that substended at any part of the circumference
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