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In the given figure , O is the centre of...

In the given figure , O is the centre of the circle. If m(arc AXB)=`80^@`,
then `mangleAOB`=

A

(a) `40^@`

B

(b) `80^@`

C

(c) `160^@`

D

(d) `120^@`

Text Solution

Verified by Experts

The correct Answer is:
B
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