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In the given figure (not drawn to scale)...

In the given figure (not drawn to scale), O is the centre of the circle, `angle OAB =30^(@) and angle OCB = 55^(@)`. Find `angle BOC and angle AOC` respectively.

A

`50^(@), 30^(@)`

B

`70^(@) ,50^(@)`

C

`120^(@), 50^(@)`

D

`70^(@), 30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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