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Select the correct option from the given alternatives: If in a `/_\ABC`, the angles are in A.P. and `b:c =sqrt3 :sqrt2` then A is equal to: A) `30^@` B) `60^@` C) `75^@` D) `45^@`

A

`30^@`

B

`60^@`

C

`75^@`

D

`45^@`

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