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In DeltaABC, a=2b,|A-B|=(pi)/(3) then an...

In `DeltaABC, a=2b,|A-B|=(pi)/(3)` then `angle C`=

A

`45^(@)`

B

`60^(@)`

C

`30^(@)`

D

`75^(@)`

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The correct Answer is:
B
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